10100202110100 has 108 divisors (see below), whose sum is σ = 31664420964540. Its totient is φ = 2692885401600.

The previous prime is 10100202110099. The next prime is 10100202110123. The reversal of 10100202110100 is 101120200101.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4699925136 + 10095502184964 = 68556^2 + 3177342^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3800116 + ... + 5885684.

It is an arithmetic number, because the mean of its divisors is an integer number (293189083005).

Almost surely, 2^{10100202110100} is an apocalyptic number.

10100202110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100202110100 is an abundant number, since it is smaller than the sum of its proper divisors (21564218854440).

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

10100202110100 is a wasteful number, since it uses less digits than its factorization.

10100202110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090970 (or 2090960 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10100202110100 its reverse (101120200101), we get a palindrome (10201322310201).

The spelling of 10100202110100 in words is "ten trillion, one hundred billion, two hundred two million, one hundred ten thousand, one hundred".