101022200122 has 8 divisors (see below), whose sum is σ = 151604215956. Its totient is φ = 50487461472.

The previous prime is 101022200099. The next prime is 101022200159. The reversal of 101022200122 is 221002220101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100940279521 + 81920601 = 317711^2 + 9051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11813953 + ... + 11822500.

Almost surely, 2^101022200122 is an apocalyptic number.

101022200122 is a deficient number, since it is larger than the sum of its proper divisors (50582015834).

101022200122 is a wasteful number, since it uses less digits than its factorization.

101022200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23638592.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101022200122 its reverse (221002220101), we get a palindrome (322024420223).

The spelling of 101022200122 in words is "one hundred one billion, twenty-two million, two hundred thousand, one hundred twenty-two".