120100220022 has 16 divisors (see below), whose sum is σ = 240217124400. Its totient is φ = 40030625952.

The previous prime is 120100219951. The next prime is 120100220033. The reversal of 120100220022 is 220022001021.

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, 600613 + ... + 775200.

It is an arithmetic number, because the mean of its divisors is an integer number (15013570275).

Almost surely, 2^120100220022 is an apocalyptic number.

120100220022 is an abundant number, since it is smaller than the sum of its proper divisors (120116904378).

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

120100220022 is a wasteful number, since it uses less digits than its factorization.

120100220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390367.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120100220022 its reverse (220022001021), we get a palindrome (340122221043).

The spelling of 120100220022 in words is "one hundred twenty billion, one hundred million, two hundred twenty thousand, twenty-two".