100112020210 has 16 divisors (see below), whose sum is σ = 180571669056. Its totient is φ = 39962578608.

The previous prime is 100112020207. The next prime is 100112020223. The reversal of 100112020210 is 12020211001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10273572 + ... + 10283311.

It is an arithmetic number, because the mean of its divisors is an integer number (11285729316).

Almost surely, 2^100112020210 is an apocalyptic number.

100112020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100112020210 is a deficient number, since it is larger than the sum of its proper divisors (80459648846).

100112020210 is a wasteful number, since it uses less digits than its factorization.

100112020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20557377.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100112020210 its reverse (12020211001), we get a palindrome (112132231211).

The spelling of 100112020210 in words is "one hundred billion, one hundred twelve million, twenty thousand, two hundred ten".