122202304556 has 36 divisors (see below), whose sum is σ = 222685206912. Its totient is φ = 58635010944.

The previous prime is 122202304547. The next prime is 122202304573. The reversal of 122202304556 is 655403202221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 711221 + ... + 866163.

It is an arithmetic number, because the mean of its divisors is an integer number (6185700192).

Almost surely, 2^122202304556 is an apocalyptic number.

It is an amenable number.

122202304556 is a deficient number, since it is larger than the sum of its proper divisors (100482902356).

122202304556 is a wasteful number, since it uses less digits than its factorization.

122202304556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155130 (or 155055 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 122202304556 its reverse (655403202221), we get a palindrome (777605506777).

The spelling of 122202304556 in words is "one hundred twenty-two billion, two hundred two million, three hundred four thousand, five hundred fifty-six".