112121020100022 has 16 divisors (see below), whose sum is σ = 224245160778240. Its totient is φ = 37373153270312.

The previous prime is 112121020100009. The next prime is 112121020100053. The reversal of 112121020100022 is 220001020121211.

It is a super-2 number, since 2×112121020100022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112121020099974 and 112121020100010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129556878 + ... + 130419425.

It is an arithmetic number, because the mean of its divisors is an integer number (14015322548640).

Almost surely, 2^{112121020100022} is an apocalyptic number.

112121020100022 is an abundant number, since it is smaller than the sum of its proper divisors (112124140678218).

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

112121020100022 is a wasteful number, since it uses less digits than its factorization.

112121020100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260048187.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112121020100022 its reverse (220001020121211), we get a palindrome (332122040221233).

The spelling of 112121020100022 in words is "one hundred twelve trillion, one hundred twenty-one billion, twenty million, one hundred thousand, twenty-two".