12210112111202 has 8 divisors (see below), whose sum is σ = 18315635520000. Its totient is φ = 6104900271204.

The previous prime is 12210112111139. The next prime is 12210112111231. The reversal of 12210112111202 is 20211121101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12210112111202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77794202 + ... + 77950997.

It is an arithmetic number, because the mean of its divisors is an integer number (2289454440000).

Almost surely, 2^{12210112111202} is an apocalyptic number.

12210112111202 is a deficient number, since it is larger than the sum of its proper divisors (6105523408798).

12210112111202 is a wasteful number, since it uses less digits than its factorization.

12210112111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155784400.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12210112111202 its reverse (20211121101221), we get a palindrome (32421233212423).

The spelling of 12210112111202 in words is "twelve trillion, two hundred ten billion, one hundred twelve million, one hundred eleven thousand, two hundred two".