220102020192 has 48 divisors (see below), whose sum is σ = 578423834352. Its totient is φ = 73284034560.

The previous prime is 220102020181. The next prime is 220102020209. The reversal of 220102020192 is 291020201022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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, 1216633 + ... + 1385784.

It is an arithmetic number, because the mean of its divisors is an integer number (12050496549).

Almost surely, 2^220102020192 is an apocalyptic number.

It is an amenable number.

220102020192 is an abundant number, since it is smaller than the sum of its proper divisors (358321814160).

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

220102020192 is a wasteful number, since it uses less digits than its factorization.

220102020192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603311 (or 2603303 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 220102020192 in words is "two hundred twenty billion, one hundred two million, twenty thousand, one hundred ninety-two".