100100101210210 has 48 divisors (see below), whose sum is σ = 190418443764480. Its totient is φ = 37847299865760.

The previous prime is 100100101210181. The next prime is 100100101210211. The reversal of 100100101210210 is 12012101001001.

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

It is not an unprimeable number, because it can be changed into a prime (100100101210211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86745240 + ... + 87891619.

It is an arithmetic number, because the mean of its divisors is an integer number (3967050911760).

Almost surely, 2^{100100101210210} is an apocalyptic number.

100100101210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100101210210 is a deficient number, since it is larger than the sum of its proper divisors (90318342554270).

100100101210210 is a wasteful number, since it uses less digits than its factorization.

100100101210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174636983 (or 174636940 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100100101210210 its reverse (12012101001001), we get a palindrome (112112202211211).

The spelling of 100100101210210 in words is "one hundred trillion, one hundred billion, one hundred one million, two hundred ten thousand, two hundred ten".