22301600252 has 12 divisors (see below), whose sum is σ = 39033266160. Its totient is φ = 11149238496.

The previous prime is 22301600231. The next prime is 22301600287. The reversal of 22301600252 is 25200610322.

It is a super-2 number, since 2×22301600252² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357977 + ... + 415632.

It is an arithmetic number, because the mean of its divisors is an integer number (3252772180).

Almost surely, 2^22301600252 is an apocalyptic number.

It is an amenable number.

22301600252 is a deficient number, since it is larger than the sum of its proper divisors (16731665908).

22301600252 is a wasteful number, since it uses less digits than its factorization.

22301600252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780820 (or 780818 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 22301600252 in words is "twenty-two billion, three hundred one million, six hundred thousand, two hundred fifty-two".