101122212022 has 32 divisors (see below), whose sum is σ = 174080212992. Its totient is φ = 43692727584.

The previous prime is 101122212017. The next prime is 101122212031. The reversal of 101122212022 is 220212221101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101122211987 and 101122212005.

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, 1770838 + ... + 1827049.

It is an arithmetic number, because the mean of its divisors is an integer number (5440006656).

Almost surely, 2^101122212022 is an apocalyptic number.

101122212022 is a deficient number, since it is larger than the sum of its proper divisors (72958000970).

101122212022 is a wasteful number, since it uses less digits than its factorization.

101122212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597972.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101122212022 its reverse (220212221101), we get a palindrome (321334433123).

The spelling of 101122212022 in words is "one hundred one billion, one hundred twenty-two million, two hundred twelve thousand, twenty-two".