220357238067090 has 32 divisors (see below), whose sum is σ = 587619301512960. Its totient is φ = 58761930151152.

The previous prime is 220357238067077. The next prime is 220357238067119. The reversal of 220357238067090 is 90760832753022.

220357238067090 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 572 + 3 + 8 + 0 + 67 + 0 + 9 + 0 = 666.

220357238067090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408068959114 + ... + 408068959653.

It is an arithmetic number, because the mean of its divisors is an integer number (18363103172280).

Almost surely, 2^{220357238067090} is an apocalyptic number.

220357238067090 is an abundant number, since it is smaller than the sum of its proper divisors (367262063445870).

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

220357238067090 is a wasteful number, since it uses less digits than its factorization.

220357238067090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816137918783 (or 816137918777 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 220357238067090 in words is "two hundred twenty trillion, three hundred fifty-seven billion, two hundred thirty-eight million, sixty-seven thousand, ninety".