100112010101210 has 32 divisors (see below), whose sum is σ = 180867558104640. Its totient is φ = 39896863066368.

The previous prime is 100112010101197. The next prime is 100112010101219. The reversal of 100112010101210 is 12101010211001.

It is a junction number, because it is equal to n+sod(n) for n = 100112010101191 and 100112010101200.

It is not an unprimeable number, because it can be changed into a prime (100112010101219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14703026 + ... + 20405954.

It is an arithmetic number, because the mean of its divisors is an integer number (5652111190770).

Almost surely, 2^{100112010101210} is an apocalyptic number.

100112010101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100112010101210 is a deficient number, since it is larger than the sum of its proper divisors (80755548003430).

100112010101210 is a wasteful number, since it uses less digits than its factorization.

100112010101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709422.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100112010101210 its reverse (12101010211001), we get a palindrome (112213020312211).

The spelling of 100112010101210 in words is "one hundred trillion, one hundred twelve billion, ten million, one hundred one thousand, two hundred ten".