122130544341056 has 56 divisors (see below), whose sum is σ = 249207813195264. Its totient is φ = 59349350712320.

The previous prime is 122130544341037. The next prime is 122130544341073. The reversal of 122130544341056 is 650143445031221.

It is a super-2 number, since 2×122130544341056² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

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 7 ways as a sum of consecutive naturals, for example, 87795920 + ... + 89176143.

It is an arithmetic number, because the mean of its divisors is an integer number (4450139521344).

Almost surely, 2^{122130544341056} is an apocalyptic number.

122130544341056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122130544341056 is an abundant number, since it is smaller than the sum of its proper divisors (127077268854208).

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

122130544341056 is a wasteful number, since it uses less digits than its factorization.

122130544341056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176972379 (or 176972369 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 122130544341056 its reverse (650143445031221), we get a palindrome (772273989372277).

The spelling of 122130544341056 in words is "one hundred twenty-two trillion, one hundred thirty billion, five hundred forty-four million, three hundred forty-one thousand, fifty-six".