2212313102100 has 72 divisors (see below), whose sum is σ = 7112176944320. Its totient is φ = 589950159840.

The previous prime is 2212313102063. The next prime is 2212313102137. The reversal of 2212313102100 is 12013132122.

2212313102100 is a `hidden beast` number, since 2 + 21 + 231 + 310 + 2 + 100 = 666.

It is an interprime number because it is at equal distance from previous prime (2212313102063) and next prime (2212313102137).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409684912 + ... + 409690311.

Almost surely, 2^{2212313102100} is an apocalyptic number.

2212313102100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212313102100 is an abundant number, since it is smaller than the sum of its proper divisors (4899863842220).

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

2212313102100 is a wasteful number, since it uses less digits than its factorization.

2212313102100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819375246 (or 819375233 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2212313102100 its reverse (12013132122), we get a palindrome (2224326234222).

The spelling of 2212313102100 in words is "two trillion, two hundred twelve billion, three hundred thirteen million, one hundred two thousand, one hundred".