220021010211232 has 48 divisors (see below), whose sum is σ = 433436875260480. Its totient is φ = 109941811702272.

The previous prime is 220021010211229. The next prime is 220021010211253. The reversal of 220021010211232 is 232112010120022.

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, 963162244 + ... + 963390652.

It is an arithmetic number, because the mean of its divisors is an integer number (9029934901260).

Almost surely, 2^{220021010211232} is an apocalyptic number.

It is an amenable number.

220021010211232 is a deficient number, since it is larger than the sum of its proper divisors (213415865049248).

220021010211232 is a wasteful number, since it uses less digits than its factorization.

220021010211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247085 (or 247077 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 220021010211232 its reverse (232112010120022), we get a palindrome (452133020331254).

The spelling of 220021010211232 in words is "two hundred twenty trillion, twenty-one billion, ten million, two hundred eleven thousand, two hundred thirty-two".