522026023204 has 12 divisors (see below), whose sum is σ = 1044052046464. Its totient is φ = 223725438504.

The previous prime is 522026023177. The next prime is 522026023219. The reversal of 522026023204 is 402320620225.

522026023204 is an admirable number.

It is a super-2 number, since 2×522026023204² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 18643786543 = 522026023204 / (5 + 2 + 2 + 0 + 2 + 6 + 0 + 2 + 3 + 2 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9321893244 + ... + 9321893299.

Almost surely, 2^522026023204 is an apocalyptic number.

It is an amenable number.

522026023204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522026023204 is a wasteful number, since it uses less digits than its factorization.

522026023204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18643786554 (or 18643786552 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 522026023204 its reverse (402320620225), we get a palindrome (924346643429).

The spelling of 522026023204 in words is "five hundred twenty-two billion, twenty-six million, twenty-three thousand, two hundred four".