2212110112302 has 24 divisors (see below), whose sum is σ = 4793661827136. Its totient is φ = 737253639936.

The previous prime is 2212110112283. The next prime is 2212110112307. The reversal of 2212110112302 is 2032110112122.

2212110112302 is a `hidden beast` number, since 221 + 21 + 10 + 112 + 302 = 666.

It is a super-2 number, since 2×2212110112302² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212110112307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9582558 + ... + 9810689.

It is an arithmetic number, because the mean of its divisors is an integer number (199735909464).

Almost surely, 2^{2212110112302} is an apocalyptic number.

2212110112302 is an abundant number, since it is smaller than the sum of its proper divisors (2581551714834).

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

2212110112302 is a wasteful number, since it uses less digits than its factorization.

2212110112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19399592 (or 19399589 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2212110112302 its reverse (2032110112122), we get a palindrome (4244220224424).

The spelling of 2212110112302 in words is "two trillion, two hundred twelve billion, one hundred ten million, one hundred twelve thousand, three hundred two".