42628682222220 has 48 divisors (see below), whose sum is σ = 119440471862880. Its totient is φ = 11360014150656.

The previous prime is 42628682222179. The next prime is 42628682222263. The reversal of 42628682222220 is 2222228682624.

It is a self number, because there is not a number n which added to its sum of digits gives 42628682222220.

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, 238486227 + ... + 238664906.

It is an arithmetic number, because the mean of its divisors is an integer number (2488343163810).

Almost surely, 2^{42628682222220} is an apocalyptic number.

It is an amenable number.

42628682222220 is an abundant number, since it is smaller than the sum of its proper divisors (76811789640660).

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

42628682222220 is a wasteful number, since it uses less digits than its factorization.

42628682222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477152634 (or 477152632 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 42628682222220 in words is "forty-two trillion, six hundred twenty-eight billion, six hundred eighty-two million, two hundred twenty-two thousand, two hundred twenty".