101111020022 has 16 divisors (see below), whose sum is σ = 152487014400. Its totient is φ = 50282210088.

The previous prime is 101111020019. The next prime is 101111020051. The reversal of 101111020022 is 220020111101.

It is a junction number, because it is equal to n+sod(n) for n = 101111019985 and 101111020012.

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, 1022153 + ... + 1116699.

It is an arithmetic number, because the mean of its divisors is an integer number (9530438400).

Almost surely, 2^101111020022 is an apocalyptic number.

101111020022 is a deficient number, since it is larger than the sum of its proper divisors (51375994378).

101111020022 is a wasteful number, since it uses less digits than its factorization.

101111020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97435.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101111020022 its reverse (220020111101), we get a palindrome (321131131123).

The spelling of 101111020022 in words is "one hundred one billion, one hundred eleven million, twenty thousand, twenty-two".