100111011200022 has 128 divisors (see below), whose sum is σ = 222057056617344. Its totient is φ = 29952294248448.

The previous prime is 100111011199999. The next prime is 100111011200023. The reversal of 100111011200022 is 220002110111001.

It is a junction number, because it is equal to n+sod(n) for n = 100111011199980 and 100111011200007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111011200023) 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, 202375248 + ... + 202869324.

It is an arithmetic number, because the mean of its divisors is an integer number (1734820754823).

Almost surely, 2^{100111011200022} is an apocalyptic number.

100111011200022 is an abundant number, since it is smaller than the sum of its proper divisors (121946045417322).

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

100111011200022 is a wasteful number, since it uses less digits than its factorization.

100111011200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495202.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100111011200022 its reverse (220002110111001), we get a palindrome (320113121311023).

The spelling of 100111011200022 in words is "one hundred trillion, one hundred eleven billion, eleven million, two hundred thousand, twenty-two".