222211444112222 has 16 divisors (see below), whose sum is σ = 368268582570912. Its totient is φ = 100023565635840.

The previous prime is 222211444112167. The next prime is 222211444112243.

222211444112222 is nontrivially palindromic in base 10.

222211444112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222211444112222² (a number of 29 digits) contains 22 as substring.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142078927679 + ... + 142078929242.

It is an arithmetic number, because the mean of its divisors is an integer number (23016786410682).

Almost surely, 2^{222211444112222} is an apocalyptic number.

222211444112222 is a deficient number, since it is larger than the sum of its proper divisors (146057138458690).

222211444112222 is a wasteful number, since it uses less digits than its factorization.

222211444112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284157856963.

The product of its digits is 16384, while the sum is 32.

The spelling of 222211444112222 in words is "two hundred twenty-two trillion, two hundred eleven billion, four hundred forty-four million, one hundred twelve thousand, two hundred twenty-two".