122553374229 has 96 divisors (see below), whose sum is σ = 219150771840. Its totient is φ = 64882944000.

The previous prime is 122553374227. The next prime is 122553374239. The reversal of 122553374229 is 922473355221.

122553374229 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 53 + 374 + 229 = 666.

It is not a de Polignac number, because 122553374229 - 2¹ = 122553374227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122553374227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29170329 + ... + 29174529.

It is an arithmetic number, because the mean of its divisors is an integer number (2282820540).

Almost surely, 2^122553374229 is an apocalyptic number.

122553374229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

122553374229 is a deficient number, since it is larger than the sum of its proper divisors (96597397611).

122553374229 is a wasteful number, since it uses less digits than its factorization.

122553374229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443 (or 5440 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The spelling of 122553374229 in words is "one hundred twenty-two billion, five hundred fifty-three million, three hundred seventy-four thousand, two hundred twenty-nine".