22520552433 has 8 divisors (see below), whose sum is σ = 30029343168. Its totient is φ = 15012731664.

The previous prime is 22520552407. The next prime is 22520552437. The reversal of 22520552433 is 33425502522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22520552433 - 2²² = 22516358129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22520552394 and 22520552403.

It is not an unprimeable number, because it can be changed into a prime (22520552437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186466 + ... + 282507.

It is an arithmetic number, because the mean of its divisors is an integer number (3753667896).

Almost surely, 2^22520552433 is an apocalyptic number.

It is an amenable number.

22520552433 is a deficient number, since it is larger than the sum of its proper divisors (7508790735).

22520552433 is a wasteful number, since it uses less digits than its factorization.

22520552433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484983.

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 22520552433 in words is "twenty-two billion, five hundred twenty million, five hundred fifty-two thousand, four hundred thirty-three".