100211212102 has 16 divisors (see below), whose sum is σ = 155507642640. Its totient is φ = 48375497632.

The previous prime is 100211212027. The next prime is 100211212151. The reversal of 100211212102 is 201212112001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313213 + ... + 2356135.

It is an arithmetic number, because the mean of its divisors is an integer number (9719227665).

Almost surely, 2^100211212102 is an apocalyptic number.

100211212102 is a deficient number, since it is larger than the sum of its proper divisors (55296430538).

100211212102 is a wasteful number, since it uses less digits than its factorization.

100211212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83207.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100211212102 its reverse (201212112001), we get a palindrome (301423324103).

The spelling of 100211212102 in words is "one hundred billion, two hundred eleven million, two hundred twelve thousand, one hundred two".