220974908330 has 32 divisors (see below), whose sum is σ = 452780212608. Its totient is φ = 76860836800.

The previous prime is 220974908293. The next prime is 220974908417. The reversal of 220974908330 is 33809479022.

It is a super-2 number, since 2×220974908330² (a number of 23 digits) contains 22 as substring.

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, 43668401 + ... + 43673460.

It is an arithmetic number, because the mean of its divisors is an integer number (14149381644).

Almost surely, 2^220974908330 is an apocalyptic number.

220974908330 is an abundant number, since it is smaller than the sum of its proper divisors (231805304278).

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

220974908330 is a wasteful number, since it uses less digits than its factorization.

220974908330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87341902.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 220974908330 in words is "two hundred twenty billion, nine hundred seventy-four million, nine hundred eight thousand, three hundred thirty".