122057254626330 has 32 divisors (see below), whose sum is σ = 299170121981184. Its totient is φ = 31856077802816.

The previous prime is 122057254626269. The next prime is 122057254626383. The reversal of 122057254626330 is 33626452750221.

It is a self number, because there is not a number n which added to its sum of digits gives 122057254626330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43282712997 + ... + 43282715816.

It is an arithmetic number, because the mean of its divisors is an integer number (9349066311912).

Almost surely, 2^{122057254626330} is an apocalyptic number.

122057254626330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122057254626330 is an abundant number, since it is smaller than the sum of its proper divisors (177112867354854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122057254626330 is a wasteful number, since it uses less digits than its factorization.

122057254626330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86565428870.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 122057254626330 in words is "one hundred twenty-two trillion, fifty-seven billion, two hundred fifty-four million, six hundred twenty-six thousand, three hundred thirty".