12220002110212 has 24 divisors (see below), whose sum is σ = 23032649829056. Its totient is φ = 5639353010208.

The previous prime is 12220002110201. The next prime is 12220002110263. The reversal of 12220002110212 is 21201120002221.

It is a happy 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, 13042128 + ... + 13947655.

Almost surely, 2^{12220002110212} is an apocalyptic number.

It is an amenable number.

12220002110212 is a deficient number, since it is larger than the sum of its proper divisors (10812647718844).

12220002110212 is a wasteful number, since it uses less digits than its factorization.

12220002110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26998507 (or 26998505 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12220002110212 its reverse (21201120002221), we get a palindrome (33421122112433).

The spelling of 12220002110212 in words is "twelve trillion, two hundred twenty billion, two million, one hundred ten thousand, two hundred twelve".