2110001222212 has 24 divisors (see below), whose sum is σ = 4005148985600. Its totient is φ = 966840623136.

The previous prime is 2110001222191. The next prime is 2110001222293. The reversal of 2110001222212 is 2122221000112.

It is a happy number.

It is a super-2 number, since 2×2110001222212² (a number of 25 digits) contains 22 as substring.

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, 145953012 + ... + 145967467.

Almost surely, 2^{2110001222212} is an apocalyptic number.

It is an amenable number.

2110001222212 is a deficient number, since it is larger than the sum of its proper divisors (1895147763388).

2110001222212 is a wasteful number, since it uses less digits than its factorization.

2110001222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291920635 (or 291920633 counting only the distinct ones).

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

Adding to 2110001222212 its reverse (2122221000112), we get a palindrome (4232222222324).

The spelling of 2110001222212 in words is "two trillion, one hundred ten billion, one million, two hundred twenty-two thousand, two hundred twelve".