211102010212104 has 96 divisors (see below), whose sum is σ = 629230046796000. Its totient is φ = 63404197194240.

The previous prime is 211102010212073. The next prime is 211102010212109. The reversal of 211102010212104 is 401212010201112.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (211102010212109) 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, 1179304054 + ... + 1179483045.

It is an arithmetic number, because the mean of its divisors is an integer number (6554479654125).

Almost surely, 2^{211102010212104} is an apocalyptic number.

211102010212104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

211102010212104 is an abundant number, since it is smaller than the sum of its proper divisors (418128036583896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211102010212104 is a wasteful number, since it uses less digits than its factorization.

211102010212104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358787235 (or 2358787228 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 211102010212104 its reverse (401212010201112), we get a palindrome (612314020413216).

The spelling of 211102010212104 in words is "two hundred eleven trillion, one hundred two billion, ten million, two hundred twelve thousand, one hundred four".