122298767668656 has 80 divisors (see below), whose sum is σ = 351082032273120. Its totient is φ = 40761695128320.

The previous prime is 122298767668601. The next prime is 122298767668663. The reversal of 122298767668656 is 656866767892221.

122298767668656 is a `hidden beast` number, since 122 + 298 + 76 + 7 + 66 + 86 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11968995 + ... + 19694018.

It is an arithmetic number, because the mean of its divisors is an integer number (4388525403414).

Almost surely, 2^{122298767668656} is an apocalyptic number.

122298767668656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122298767668656 is an abundant number, since it is smaller than the sum of its proper divisors (228783264604464).

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

122298767668656 is a wasteful number, since it uses less digits than its factorization.

122298767668656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31671971 (or 31671959 counting only the distinct ones).

The product of its digits is 8778792960, while the sum is 81.

The spelling of 122298767668656 in words is "one hundred twenty-two trillion, two hundred ninety-eight billion, seven hundred sixty-seven million, six hundred sixty-eight thousand, six hundred fifty-six".