222001120111012 has 12 divisors (see below), whose sum is σ = 423820320212016. Its totient is φ = 100909600050440.

The previous prime is 222001120110997. The next prime is 222001120111037. The reversal of 222001120111012 is 210111021100222.

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, 2522740001218 + ... + 2522740001305.

It is an arithmetic number, because the mean of its divisors is an integer number (35318360017668).

Almost surely, 2^{222001120111012} is an apocalyptic number.

222001120111012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222001120111012 is a deficient number, since it is larger than the sum of its proper divisors (201819200101004).

222001120111012 is a wasteful number, since it uses less digits than its factorization.

222001120111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045480002538 (or 5045480002536 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222001120111012 its reverse (210111021100222), we get a palindrome (432112141211234).

The spelling of 222001120111012 in words is "two hundred twenty-two trillion, one billion, one hundred twenty million, one hundred eleven thousand, twelve".