22200120110212 has 48 divisors (see below), whose sum is σ = 42735391211520. Its totient is φ = 10006907248800.

The previous prime is 22200120110209. The next prime is 22200120110221. The reversal of 22200120110212 is 21201102100222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11264637 + ... + 13087867.

It is an arithmetic number, because the mean of its divisors is an integer number (890320650240).

Almost surely, 2^{22200120110212} is an apocalyptic number.

22200120110212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22200120110212 is a deficient number, since it is larger than the sum of its proper divisors (20535271101308).

22200120110212 is a wasteful number, since it uses less digits than its factorization.

22200120110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825552 (or 1825550 counting only the distinct ones).

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

Adding to 22200120110212 its reverse (21201102100222), we get a palindrome (43401222210434).

The spelling of 22200120110212 in words is "twenty-two trillion, two hundred billion, one hundred twenty million, one hundred ten thousand, two hundred twelve".