10101100980 has 24 divisors (see below), whose sum is σ = 28283082912. Its totient is φ = 2693626912.

The previous prime is 10101100979. The next prime is 10101100981. The reversal of 10101100980 is 8900110101.

It is an interprime number because it is at equal distance from previous prime (10101100979) and next prime (10101100981).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101100981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84175782 + ... + 84175901.

It is an arithmetic number, because the mean of its divisors is an integer number (1178461788).

Almost surely, 2^10101100980 is an apocalyptic number.

10101100980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101100980 is an abundant number, since it is smaller than the sum of its proper divisors (18181981932).

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

10101100980 is a wasteful number, since it uses less digits than its factorization.

10101100980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168351695 (or 168351693 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 10101100980 in words is "ten billion, one hundred one million, one hundred thousand, nine hundred eighty".