122555303113204 has 48 divisors (see below), whose sum is σ = 232363024975872. Its totient is φ = 56223749630592.

The previous prime is 122555303113193. The next prime is 122555303113207. The reversal of 122555303113204 is 402311303555221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122555303113207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4665654 + ... + 16336429.

It is an arithmetic number, because the mean of its divisors is an integer number (4840896353664).

Almost surely, 2^{122555303113204} is an apocalyptic number.

It is an amenable number.

122555303113204 is a deficient number, since it is larger than the sum of its proper divisors (109807721862668).

122555303113204 is a wasteful number, since it uses less digits than its factorization.

122555303113204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21002776 (or 21002774 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 122555303113204 its reverse (402311303555221), we get a palindrome (524866606668425).

The spelling of 122555303113204 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred three million, one hundred thirteen thousand, two hundred four".