12110022100222 has 4 divisors (see below), whose sum is σ = 18165033150336. Its totient is φ = 6055011050110.

The previous prime is 12110022100157. The next prime is 12110022100223. The reversal of 12110022100222 is 22200122001121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12110022100196 and 12110022100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110022100223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3027505525054 + ... + 3027505525057.

It is an arithmetic number, because the mean of its divisors is an integer number (4541258287584).

Almost surely, 2^{12110022100222} is an apocalyptic number.

12110022100222 is a deficient number, since it is larger than the sum of its proper divisors (6055011050114).

12110022100222 is an equidigital number, since it uses as much as digits as its factorization.

12110022100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055011050113.

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

Adding to 12110022100222 its reverse (22200122001121), we get a palindrome (34310144101343).

The spelling of 12110022100222 in words is "twelve trillion, one hundred ten billion, twenty-two million, one hundred thousand, two hundred twenty-two".