122069179456 has 189 divisors, whose sum is σ = 300147030261. Its totient is φ = 49103824896.

The previous prime is 122069179451. The next prime is 122069179457. The reversal of 122069179456 is 654971960221.

The square root of 122069179456 is 349384.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 95036558400 + 27032621056 = 308280^2 + 164416^2 .

It is a super-2 number, since 2×122069179456² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122069179451) 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 26 ways as a sum of consecutive naturals, for example, 332613385 + ... + 332613751.

Almost surely, 2^122069179456 is an apocalyptic number.

122069179456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

122069179456 is the 349384-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122069179456

122069179456 is an abundant number, since it is smaller than the sum of its proper divisors (178077850805).

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

122069179456 is an frugal number, since it uses more digits than its factorization.

122069179456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 122069179456 in words is "one hundred twenty-two billion, sixty-nine million, one hundred seventy-nine thousand, four hundred fifty-six".