220696642604 has 24 divisors (see below), whose sum is σ = 387541344960. Its totient is φ = 109970664336.

The previous prime is 220696642597. The next prime is 220696642651. The reversal of 220696642604 is 406246696022.

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, 10327859 + ... + 10349205.

It is an arithmetic number, because the mean of its divisors is an integer number (16147556040).

Almost surely, 2^220696642604 is an apocalyptic number.

It is an amenable number.

220696642604 is a deficient number, since it is larger than the sum of its proper divisors (166844702356).

220696642604 is a wasteful number, since it uses less digits than its factorization.

220696642604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30077 (or 30075 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 220696642604 in words is "two hundred twenty billion, six hundred ninety-six million, six hundred forty-two thousand, six hundred four".