100100202210 has 48 divisors (see below), whose sum is σ = 261857254464. Its totient is φ = 26529620256.

The previous prime is 100100202143. The next prime is 100100202221. The reversal of 100100202210 is 12202001001.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100100202192 and 100100202201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3397062 + ... + 3426401.

It is an arithmetic number, because the mean of its divisors is an integer number (5455359468).

Almost surely, 2^100100202210 is an apocalyptic number.

100100202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100202210 is an abundant number, since it is smaller than the sum of its proper divisors (161757052254).

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

100100202210 is a wasteful number, since it uses less digits than its factorization.

100100202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6823639 (or 6823636 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100100202210 its reverse (12202001001), we get a palindrome (112302203211).

The spelling of 100100202210 in words is "one hundred billion, one hundred million, two hundred two thousand, two hundred ten".