36222572 has 12 divisors (see below), whose sum is σ = 63444360. Its totient is φ = 18095616.

The previous prime is 36222523. The next prime is 36222583. The reversal of 36222572 is 27522263.

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, 2423 + ... + 8849.

It is an arithmetic number, because the mean of its divisors is an integer number (5287030).

Almost surely, 2^36222572 is an apocalyptic number.

It is an amenable number.

36222572 is a deficient number, since it is larger than the sum of its proper divisors (27221788).

36222572 is a wasteful number, since it uses less digits than its factorization.

36222572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7840 (or 7838 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 36222572 is about 6018.5190869515. The cubic root of 36222572 is about 330.8718056101.

The spelling of 36222572 in words is "thirty-six million, two hundred twenty-two thousand, five hundred seventy-two".