2210212012112 has 40 divisors (see below), whose sum is σ = 4631485144104. Its totient is φ = 1015719727104.

The previous prime is 2210212012087. The next prime is 2210212012123. The reversal of 2210212012112 is 2112102120122.

It can be written as a sum of positive squares in 4 ways, for example, as 76438978576 + 2133773033536 = 276476^2 + 1460744^2 .

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, 22754153 + ... + 22851080.

Almost surely, 2^{2210212012112} is an apocalyptic number.

It is an amenable number.

2210212012112 is an abundant number, since it is smaller than the sum of its proper divisors (2421273131992).

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

2210212012112 is a wasteful number, since it uses less digits than its factorization.

2210212012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45605487 (or 45605481 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2210212012112 its reverse (2112102120122), we get a palindrome (4322314132234).

The spelling of 2210212012112 in words is "two trillion, two hundred ten billion, two hundred twelve million, twelve thousand, one hundred twelve".