11000434210122 has 128 divisors (see below), whose sum is σ = 25981143289344. Its totient is φ = 3039368859648.

The previous prime is 11000434210121. The next prime is 11000434210127. The reversal of 11000434210122 is 22101243400011.

It is a super-2 number, since 2×11000434210122² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11000434210121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1288555438 + ... + 1288563974.

It is an arithmetic number, because the mean of its divisors is an integer number (202977681948).

Almost surely, 2^{11000434210122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11000434210122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12990571644672).

11000434210122 is an abundant number, since it is smaller than the sum of its proper divisors (14980709079222).

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

11000434210122 is a wasteful number, since it uses less digits than its factorization.

11000434210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13552.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11000434210122 its reverse (22101243400011), we get a palindrome (33101677610133).

The spelling of 11000434210122 in words is "eleven trillion, four hundred thirty-four million, two hundred ten thousand, one hundred twenty-two".