100210210210109 has 4 divisors (see below), whose sum is σ = 100210232759616. Its totient is φ = 100210187660604.

The previous prime is 100210210210051. The next prime is 100210210210111. The reversal of 100210210210109 is 901012012012001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100210210210109 - 2²⁴ = 100210193432893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210210210139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2143829 + ... + 14318394.

It is an arithmetic number, because the mean of its divisors is an integer number (25052558189904).

Almost surely, 2^{100210210210109} is an apocalyptic number.

It is an amenable number.

100210210210109 is a deficient number, since it is larger than the sum of its proper divisors (22549507).

100210210210109 is an equidigital number, since it uses as much as digits as its factorization.

100210210210109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22549506.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 100210210210109 in words is "one hundred trillion, two hundred ten billion, two hundred ten million, two hundred ten thousand, one hundred nine".