122276654006352 has 40 divisors (see below), whose sum is σ = 316066190424480. Its totient is φ = 40735035089280.

The previous prime is 122276654006261. The next prime is 122276654006359. The reversal of 122276654006352 is 253600456672221.

It is a super-2 number, since 2×122276654006352² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122276654006295 and 122276654006304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122276654006359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745216474 + ... + 745380537.

It is an arithmetic number, because the mean of its divisors is an integer number (7901654760612).

Almost surely, 2^{122276654006352} is an apocalyptic number.

122276654006352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122276654006352 is an abundant number, since it is smaller than the sum of its proper divisors (193789536418128).

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

122276654006352 is a wasteful number, since it uses less digits than its factorization.

122276654006352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490598731 (or 1490598725 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 122276654006352 in words is "one hundred twenty-two trillion, two hundred seventy-six billion, six hundred fifty-four million, six thousand, three hundred fifty-two".