1102210201 has 4 divisors (see below), whose sum is σ = 1102764132. Its totient is φ = 1101656272.

The previous prime is 1102210189. The next prime is 1102210217. The reversal of 1102210201 is 1020122011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1020122011 = 307 ⋅3322873.

It can be written as a sum of positive squares in 2 ways, for example, as 583464025 + 518746176 = 24155^2 + 22776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102210201 - 2¹³ = 1102202009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102210001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273970 + ... + 277963.

It is an arithmetic number, because the mean of its divisors is an integer number (275691033).

Almost surely, 2^1102210201 is an apocalyptic number.

It is an amenable number.

1102210201 is a deficient number, since it is larger than the sum of its proper divisors (553931).

1102210201 is an equidigital number, since it uses as much as digits as its factorization.

1102210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553930.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1102210201 is about 33199.5512168463. The cubic root of 1102210201 is about 1032.9710306573.

Adding to 1102210201 its reverse (1020122011), we get a palindrome (2122332212).

The spelling of 1102210201 in words is "one billion, one hundred two million, two hundred ten thousand, two hundred one".