221063256022 has 48 divisors (see below), whose sum is σ = 404853638400. Its totient is φ = 88514472816.

The previous prime is 221063256019. The next prime is 221063256049. The reversal of 221063256022 is 220652360122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409729 + ... + 781027.

It is an arithmetic number, because the mean of its divisors is an integer number (8434450800).

Almost surely, 2^221063256022 is an apocalyptic number.

221063256022 is a deficient number, since it is larger than the sum of its proper divisors (183790382378).

221063256022 is a wasteful number, since it uses less digits than its factorization.

221063256022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371417 (or 371374 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 221063256022 in words is "two hundred twenty-one billion, sixty-three million, two hundred fifty-six thousand, twenty-two".