220923798038 has 16 divisors (see below), whose sum is σ = 341910510480. Its totient is φ = 106992393600.

The previous prime is 220923798013. The next prime is 220923798071. The reversal of 220923798038 is 830897329022.

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, 9679943 + ... + 9702738.

It is an arithmetic number, because the mean of its divisors is an integer number (21369406905).

Almost surely, 2^220923798038 is an apocalyptic number.

220923798038 is a deficient number, since it is larger than the sum of its proper divisors (120986712442).

220923798038 is a wasteful number, since it uses less digits than its factorization.

220923798038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19382863.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 220923798038 in words is "two hundred twenty billion, nine hundred twenty-three million, seven hundred ninety-eight thousand, thirty-eight".