122888988799 has 48 divisors (see below), whose sum is σ = 140841400320. Its totient is φ = 106647340800.

The previous prime is 122888988767. The next prime is 122888988809. The reversal of 122888988799 is 997889888221.

It is not a de Polignac number, because 122888988799 - 2⁵ = 122888988767 is a prime.

It is a super-3 number, since 3×122888988799³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122888988749) 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 47 ways as a sum of consecutive naturals, for example, 134894154 + ... + 134895064.

It is an arithmetic number, because the mean of its divisors is an integer number (2934195840).

Almost surely, 2^122888988799 is an apocalyptic number.

122888988799 is a deficient number, since it is larger than the sum of its proper divisors (17952411521).

122888988799 is a wasteful number, since it uses less digits than its factorization.

122888988799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1341 counting only the distinct ones).

The product of its digits is 668860416, while the sum is 79.

The spelling of 122888988799 in words is "one hundred twenty-two billion, eight hundred eighty-eight million, nine hundred eighty-eight thousand, seven hundred ninety-nine".