12222100110022 has 16 divisors (see below), whose sum is σ = 20041553433600. Its totient is φ = 5543901924040.

The previous prime is 12222100109993. The next prime is 12222100110047. The reversal of 12222100110022 is 22001100122221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12222100109978 and 12222100110005.

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, 579895522 + ... + 579916597.

It is an arithmetic number, because the mean of its divisors is an integer number (1252597089600).

Almost surely, 2^{12222100110022} is an apocalyptic number.

12222100110022 is a deficient number, since it is larger than the sum of its proper divisors (7819453323578).

12222100110022 is a wasteful number, since it uses less digits than its factorization.

12222100110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159812611.

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

Adding to 12222100110022 its reverse (22001100122221), we get a palindrome (34223200232243).

The spelling of 12222100110022 in words is "twelve trillion, two hundred twenty-two billion, one hundred million, one hundred ten thousand, twenty-two".