620222202604 has 6 divisors (see below), whose sum is σ = 1085388854564. Its totient is φ = 310111101300.

The previous prime is 620222202557. The next prime is 620222202617. The reversal of 620222202604 is 406202222026.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77527775322 + ... + 77527775329.

Almost surely, 2^620222202604 is an apocalyptic number.

It is an amenable number.

620222202604 is a deficient number, since it is larger than the sum of its proper divisors (465166651960).

620222202604 is a wasteful number, since it uses less digits than its factorization.

620222202604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155055550655 (or 155055550653 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 620222202604 in words is "six hundred twenty billion, two hundred twenty-two million, two hundred two thousand, six hundred four".