222212022111109 has 8 divisors (see below), whose sum is σ = 222418079221760. Its totient is φ = 222006015500256.

The previous prime is 222212022111097. The next prime is 222212022111139. The reversal of 222212022111109 is 901111220212222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222212022111109 - 2⁹ = 222212022110597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222212022111139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3817512 + ... + 21424225.

It is an arithmetic number, because the mean of its divisors is an integer number (27802259902720).

Almost surely, 2^{222212022111109} is an apocalyptic number.

It is an amenable number.

222212022111109 is a deficient number, since it is larger than the sum of its proper divisors (206057110651).

222212022111109 is a wasteful number, since it uses less digits than its factorization.

222212022111109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25249899.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 222212022111109 in words is "two hundred twenty-two trillion, two hundred twelve billion, twenty-two million, one hundred eleven thousand, one hundred nine".