36222873636 has 12 divisors (see below), whose sum is σ = 84520038512. Its totient is φ = 12074291208.

The previous prime is 36222873629. The next prime is 36222873647. The reversal of 36222873636 is 63637822263.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1509286390 + ... + 1509286413.

Almost surely, 2^36222873636 is an apocalyptic number.

It is an amenable number.

36222873636 is an abundant number, since it is smaller than the sum of its proper divisors (48297164876).

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

36222873636 is a wasteful number, since it uses less digits than its factorization.

36222873636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3018572810 (or 3018572808 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 48.

The spelling of 36222873636 in words is "thirty-six billion, two hundred twenty-two million, eight hundred seventy-three thousand, six hundred thirty-six".