22520204030552 has 32 divisors (see below), whose sum is σ = 43505514367680. Its totient is φ = 10923790844160.

The previous prime is 22520204030521. The next prime is 22520204030563. The reversal of 22520204030552 is 25503040202522.

It is a super-2 number, since 2×22520204030552² (a number of 28 digits) contains 22 as substring.

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, 316046288 + ... + 316117535.

It is an arithmetic number, because the mean of its divisors is an integer number (1359547323990).

Almost surely, 2^{22520204030552} is an apocalyptic number.

It is an amenable number.

22520204030552 is a deficient number, since it is larger than the sum of its proper divisors (20985310337128).

22520204030552 is a wasteful number, since it uses less digits than its factorization.

22520204030552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632163963 (or 632163959 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The spelling of 22520204030552 in words is "twenty-two trillion, five hundred twenty billion, two hundred four million, thirty thousand, five hundred fifty-two".