221626114604 has 12 divisors (see below), whose sum is σ = 387866975328. Its totient is φ = 110806978800.

The previous prime is 221626114481. The next prime is 221626114639. The reversal of 221626114604 is 406411626122.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437092 + ... + 1583819.

It is an arithmetic number, because the mean of its divisors is an integer number (32322247944).

Almost surely, 2^221626114604 is an apocalyptic number.

It is an amenable number.

221626114604 is a deficient number, since it is larger than the sum of its proper divisors (166240860724).

221626114604 is a wasteful number, since it uses less digits than its factorization.

221626114604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039256 (or 3039254 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 221626114604 in words is "two hundred twenty-one billion, six hundred twenty-six million, one hundred fourteen thousand, six hundred four".