22603225052 has 24 divisors (see below), whose sum is σ = 41827535232. Its totient is φ = 10670284800.

The previous prime is 22603225039. The next prime is 22603225087. The reversal of 22603225052 is 25052230622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2217893 + ... + 2228060.

It is an arithmetic number, because the mean of its divisors is an integer number (1742813968).

Almost surely, 2^22603225052 is an apocalyptic number.

It is an amenable number.

22603225052 is a deficient number, since it is larger than the sum of its proper divisors (19224310180).

22603225052 is a wasteful number, since it uses less digits than its factorization.

22603225052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446029 (or 4446027 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 22603225052 its reverse (25052230622), we get a palindrome (47655455674).

The spelling of 22603225052 in words is "twenty-two billion, six hundred three million, two hundred twenty-five thousand, fifty-two".