101121012110022 has 32 divisors (see below), whose sum is σ = 211035876698880. Its totient is φ = 32241371970720.

The previous prime is 101121012109961. The next prime is 101121012110039. The reversal of 101121012110022 is 220011210121101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101121012109983 and 101121012110010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45625129 + ... + 47790107.

It is an arithmetic number, because the mean of its divisors is an integer number (6594871146840).

Almost surely, 2^{101121012110022} is an apocalyptic number.

101121012110022 is an abundant number, since it is smaller than the sum of its proper divisors (109914864588858).

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

101121012110022 is a wasteful number, since it uses less digits than its factorization.

101121012110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503468.

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

Adding to 101121012110022 its reverse (220011210121101), we get a palindrome (321132222231123).

The spelling of 101121012110022 in words is "one hundred one trillion, one hundred twenty-one billion, twelve million, one hundred ten thousand, twenty-two".