52222321204 has 12 divisors (see below), whose sum is σ = 91771444800. Its totient is φ = 26001908408.

The previous prime is 52222321171. The next prime is 52222321243. The reversal of 52222321204 is 40212322225.

It is a congruent number.

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, 27311974 + ... + 27313885.

It is an arithmetic number, because the mean of its divisors is an integer number (7647620400).

Almost surely, 2^52222321204 is an apocalyptic number.

It is an amenable number.

52222321204 is a deficient number, since it is larger than the sum of its proper divisors (39549123596).

52222321204 is a wasteful number, since it uses less digits than its factorization.

52222321204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54626102 (or 54626100 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 52222321204 its reverse (40212322225), we get a palindrome (92434643429).

The spelling of 52222321204 in words is "fifty-two billion, two hundred twenty-two million, three hundred twenty-one thousand, two hundred four".