211102114212 has 54 divisors (see below), whose sum is σ = 586540160934. Its totient is φ = 63970336320.

The previous prime is 211102114211. The next prime is 211102114213. The reversal of 211102114212 is 212411201112.

211102114212 is a `hidden beast` number, since 21 + 1 + 10 + 211 + 421 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (211102114211) and next prime (211102114213).

It can be written as a sum of positive squares in only one way, i.e., 106130002176 + 104972112036 = 325776^2 + 323994^2 .

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 (211102114211) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24226833 + ... + 24235544.

Almost surely, 2^211102114212 is an apocalyptic number.

211102114212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211102114212 is an abundant number, since it is smaller than the sum of its proper divisors (375438046722).

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

211102114212 is a wasteful number, since it uses less digits than its factorization.

211102114212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48462409 (or 48462393 counting only the distinct ones).

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

Adding to 211102114212 its reverse (212411201112), we get a palindrome (423513315324).

The spelling of 211102114212 in words is "two hundred eleven billion, one hundred two million, one hundred fourteen thousand, two hundred twelve".