111202122113022 has 32 divisors (see below), whose sum is σ = 239001575899392. Its totient is φ = 34366239667584.

The previous prime is 111202122112951. The next prime is 111202122113023. The reversal of 111202122113022 is 220311221202111.

It is a self number, because there is not a number n which added to its sum of digits gives 111202122113022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111202122113023) 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, 8135940058 + ... + 8135953725.

It is an arithmetic number, because the mean of its divisors is an integer number (7468799246856).

Almost surely, 2^{111202122113022} is an apocalyptic number.

111202122113022 is an abundant number, since it is smaller than the sum of its proper divisors (127799453786370).

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

111202122113022 is a wasteful number, since it uses less digits than its factorization.

111202122113022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16271893872.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 111202122113022 its reverse (220311221202111), we get a palindrome (331513343315133).

The spelling of 111202122113022 in words is "one hundred eleven trillion, two hundred two billion, one hundred twenty-two million, one hundred thirteen thousand, twenty-two".