122670422784 has 1080 divisors, whose sum is σ = 472490737488. Its totient is φ = 31352832000.

The previous prime is 122670422729. The next prime is 122670422851. The reversal of 122670422784 is 487224076221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 488726659 + ... + 488726909.

Almost surely, 2^122670422784 is an apocalyptic number.

122670422784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122670422784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236245368744).

122670422784 is an abundant number, since it is smaller than the sum of its proper divisors (349820314704).

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

122670422784 is a wasteful number, since it uses less digits than its factorization.

122670422784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 122670422784 in words is "one hundred twenty-two billion, six hundred seventy million, four hundred twenty-two thousand, seven hundred eighty-four".