100010102201988 has 96 divisors (see below), whose sum is σ = 254780076644352. Its totient is φ = 30281228544000.

The previous prime is 100010102201953. The next prime is 100010102202019. The reversal of 100010102201988 is 889102201010001.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1275583588 + ... + 1275661988.

It is an arithmetic number, because the mean of its divisors is an integer number (2653959131712).

Almost surely, 2^{100010102201988} is an apocalyptic number.

It is an amenable number.

100010102201988 is an abundant number, since it is smaller than the sum of its proper divisors (154769974442364).

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

100010102201988 is a wasteful number, since it uses less digits than its factorization.

100010102201988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86225 (or 86223 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 33.

Adding to 100010102201988 its reverse (889102201010001), we get a palindrome (989112303211989).

The spelling of 100010102201988 in words is "one hundred trillion, ten billion, one hundred two million, two hundred one thousand, nine hundred eighty-eight".