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11221102014 = 2379103229837
BaseRepresentation
bin10100111001101010…
…00110110110111110
31001222000111001011220
422130311012312332
5140440100231024
65053243054210
7545032536063
oct123465066676
931860431156
1011221102014
114839024031
122211b11366
13109a98c845
147863c6c6a
1545a1b5e79
hex29cd46dbe

11221102014 has 32 divisors (see below), whose sum is σ = 22947025920. Its totient is φ = 3657150432.

The previous prime is 11221102001. The next prime is 11221102019. The reversal of 11221102014 is 41020112211.

It is a junction number, because it is equal to n+sod(n) for n = 11221101984 and 11221102002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221102019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66097 + ... + 163740.

It is an arithmetic number, because the mean of its divisors is an integer number (717094560).

Almost surely, 211221102014 is an apocalyptic number.

11221102014 is an abundant number, since it is smaller than the sum of its proper divisors (11725923906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11221102014 is a wasteful number, since it uses less digits than its factorization.

11221102014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230024.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11221102014 its reverse (41020112211), we get a palindrome (52241214225).

The spelling of 11221102014 in words is "eleven billion, two hundred twenty-one million, one hundred two thousand, fourteen".

Divisors: 1 2 3 6 79 103 158 206 237 309 474 618 8137 16274 24411 48822 229837 459674 689511 1379022 18157123 23673211 36314246 47346422 54471369 71019633 108942738 142039266 1870183669 3740367338 5610551007 11221102014