1010122109988 has 48 divisors (see below), whose sum is σ = 2369635907520. Its totient is φ = 334896021504.

The previous prime is 1010122109959. The next prime is 1010122110029. The reversal of 1010122109988 is 8899012210101.

It is a happy number.

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, 12342868 + ... + 12424436.

It is an arithmetic number, because the mean of its divisors is an integer number (49367414740).

Almost surely, 2^{1010122109988} is an apocalyptic number.

It is an amenable number.

1010122109988 is an abundant number, since it is smaller than the sum of its proper divisors (1359513797532).

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

1010122109988 is a wasteful number, since it uses less digits than its factorization.

1010122109988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87116 (or 87114 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 42.

The spelling of 1010122109988 in words is "one trillion, ten billion, one hundred twenty-two million, one hundred nine thousand, nine hundred eighty-eight".