111100210112022 has 128 divisors (see below), whose sum is σ = 240144520670208. Its totient is φ = 34174417305600.

The previous prime is 111100210111939. The next prime is 111100210112051. The reversal of 111100210112022 is 220211012001111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111100210111992 and 111100210112010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 813966022 + ... + 814102502.

It is an arithmetic number, because the mean of its divisors is an integer number (1876129067736).

Almost surely, 2^{111100210112022} is an apocalyptic number.

111100210112022 is an abundant number, since it is smaller than the sum of its proper divisors (129044310558186).

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

111100210112022 is a wasteful number, since it uses less digits than its factorization.

111100210112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137894.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111100210112022 its reverse (220211012001111), we get a palindrome (331311222113133).

The spelling of 111100210112022 in words is "one hundred eleven trillion, one hundred billion, two hundred ten million, one hundred twelve thousand, twenty-two".