220120101092 has 6 divisors (see below), whose sum is σ = 385210176918. Its totient is φ = 110060050544.

The previous prime is 220120101059. The next prime is 220120101127. The reversal of 220120101092 is 290101021022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 200322485476 + 19797615616 = 447574^2 + 140704^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27515012633 + ... + 27515012640.

It is an arithmetic number, because the mean of its divisors is an integer number (64201696153).

Almost surely, 2^220120101092 is an apocalyptic number.

It is an amenable number.

220120101092 is a deficient number, since it is larger than the sum of its proper divisors (165090075826).

220120101092 is a wasteful number, since it uses less digits than its factorization.

220120101092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55030025277 (or 55030025275 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 220120101092 in words is "two hundred twenty billion, one hundred twenty million, one hundred one thousand, ninety-two".