101022122022 has 64 divisors (see below), whose sum is σ = 221219610624. Its totient is φ = 30631011840.

The previous prime is 101022122009. The next prime is 101022122093. The reversal of 101022122022 is 220221220101.

It is a junction number, because it is equal to n+sod(n) for n = 101022121992 and 101022122010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222747 + ... + 501657.

It is an arithmetic number, because the mean of its divisors is an integer number (3456556416).

Almost surely, 2^101022122022 is an apocalyptic number.

101022122022 is an abundant number, since it is smaller than the sum of its proper divisors (120197488602).

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

101022122022 is a wasteful number, since it uses less digits than its factorization.

101022122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279053.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101022122022 its reverse (220221220101), we get a palindrome (321243342123).

The spelling of 101022122022 in words is "one hundred one billion, twenty-two million, one hundred twenty-two thousand, twenty-two".