222100001121112 has 16 divisors (see below), whose sum is σ = 416682898416360. Its totient is φ = 110984561543424.

The previous prime is 222100001121091. The next prime is 222100001121137. The reversal of 222100001121112 is 211121100001222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8179862718 + ... + 8179889869.

Almost surely, 2^{222100001121112} is an apocalyptic number.

It is an amenable number.

222100001121112 is a deficient number, since it is larger than the sum of its proper divisors (194582897295248).

222100001121112 is a wasteful number, since it uses less digits than its factorization.

222100001121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16359754290 (or 16359754286 counting only the distinct ones).

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

Adding to 222100001121112 its reverse (211121100001222), we get a palindrome (433221101122334).

The spelling of 222100001121112 in words is "two hundred twenty-two trillion, one hundred billion, one million, one hundred twenty-one thousand, one hundred twelve".