22073036 has 6 divisors (see below), whose sum is σ = 38627820. Its totient is φ = 11036516.

The previous prime is 22072997. The next prime is 22073039. The reversal of 22073036 is 63037022.

It is not an unprimeable number, because it can be changed into a prime (22073039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2759126 + ... + 2759133.

It is an arithmetic number, because the mean of its divisors is an integer number (6437970).

Almost surely, 2^22073036 is an apocalyptic number.

It is an amenable number.

22073036 is a deficient number, since it is larger than the sum of its proper divisors (16554784).

22073036 is a wasteful number, since it uses less digits than its factorization.

22073036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518263 (or 5518261 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 22073036 is about 4698.1949725400. The cubic root of 22073036 is about 280.5136659362.

The spelling of 22073036 in words is "twenty-two million, seventy-three thousand, thirty-six".