2111210012212 has 24 divisors (see below), whose sum is σ = 4230881816000. Its totient is φ = 902991049920.

The previous prime is 2111210012201. The next prime is 2111210012239. The reversal of 2111210012212 is 2122100121112.

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, 75537489 + ... + 75565432.

Almost surely, 2^{2111210012212} is an apocalyptic number.

It is an amenable number.

2111210012212 is an abundant number, since it is smaller than the sum of its proper divisors (2119671803788).

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

2111210012212 is a wasteful number, since it uses less digits than its factorization.

2111210012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151103431 (or 151103429 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2111210012212 its reverse (2122100121112), we get a palindrome (4233310133324).

The spelling of 2111210012212 in words is "two trillion, one hundred eleven billion, two hundred ten million, twelve thousand, two hundred twelve".