122133302988 has 12 divisors (see below), whose sum is σ = 284977707000. Its totient is φ = 40711100992.

The previous prime is 122133302987. The next prime is 122133302989. The reversal of 122133302988 is 889203331221.

It is an interprime number because it is at equal distance from previous prime (122133302987) and next prime (122133302989).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (122133302987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5088887613 + ... + 5088887636.

It is an arithmetic number, because the mean of its divisors is an integer number (23748142250).

Almost surely, 2^122133302988 is an apocalyptic number.

It is an amenable number.

122133302988 is an abundant number, since it is smaller than the sum of its proper divisors (162844404012).

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

122133302988 is a wasteful number, since it uses less digits than its factorization.

122133302988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10177775256 (or 10177775254 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 122133302988 in words is "one hundred twenty-two billion, one hundred thirty-three million, three hundred two thousand, nine hundred eighty-eight".