222120001210112 has 72 divisors (see below), whose sum is σ = 443573311195392. Its totient is φ = 111009670732800.

The previous prime is 222120001210097. The next prime is 222120001210147. The reversal of 222120001210112 is 211012100021222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10337402633 + ... + 10337424119.

Almost surely, 2^{222120001210112} is an apocalyptic number.

It is an amenable number.

222120001210112 is a deficient number, since it is larger than the sum of its proper divisors (221453309985280).

222120001210112 is a wasteful number, since it uses less digits than its factorization.

222120001210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37925 (or 37911 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222120001210112 its reverse (211012100021222), we get a palindrome (433132101231334).

The spelling of 222120001210112 in words is "two hundred twenty-two trillion, one hundred twenty billion, one million, two hundred ten thousand, one hundred twelve".