220882626628 has 12 divisors (see below), whose sum is σ = 409282514172. Its totient is φ = 103944765440.

The previous prime is 220882626593. The next prime is 220882626631. The reversal of 220882626628 is 826626288022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 85268672064 + 135613954564 = 292008^2 + 368258^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624136893 + ... + 1624137028.

It is an arithmetic number, because the mean of its divisors is an integer number (34106876181).

Almost surely, 2^220882626628 is an apocalyptic number.

It is an amenable number.

220882626628 is a deficient number, since it is larger than the sum of its proper divisors (188399887544).

220882626628 is a wasteful number, since it uses less digits than its factorization.

220882626628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248273942 (or 3248273940 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 220882626628 in words is "two hundred twenty billion, eight hundred eighty-two million, six hundred twenty-six thousand, six hundred twenty-eight".