122555313412204 has 48 divisors (see below), whose sum is σ = 222007915584000. Its totient is φ = 59127168321536.

The previous prime is 122555313412171. The next prime is 122555313412211. The reversal of 122555313412204 is 402214313555221.

It is a super-2 number, since 2×122555313412204² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1343777397 + ... + 1343868595.

It is an arithmetic number, because the mean of its divisors is an integer number (4625164908000).

Almost surely, 2^{122555313412204} is an apocalyptic number.

It is an amenable number.

122555313412204 is a deficient number, since it is larger than the sum of its proper divisors (99452602171796).

122555313412204 is a wasteful number, since it uses less digits than its factorization.

122555313412204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98442 (or 98440 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 122555313412204 its reverse (402214313555221), we get a palindrome (524769626967425).

The spelling of 122555313412204 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred thirteen million, four hundred twelve thousand, two hundred four".