222443121344222 has 64 divisors (see below), whose sum is σ = 351001321574400. Its totient is φ = 105647488876800.

The previous prime is 222443121344219. The next prime is 222443121344317.

222443121344222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×222443121344222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103186778 + ... + 105320450.

It is an arithmetic number, because the mean of its divisors is an integer number (5484395649600).

Almost surely, 2^{222443121344222} is an apocalyptic number.

222443121344222 is a deficient number, since it is larger than the sum of its proper divisors (128558200230178).

222443121344222 is a wasteful number, since it uses less digits than its factorization.

222443121344222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134041.

The product of its digits is 294912, while the sum is 38.

The spelling of 222443121344222 in words is "two hundred twenty-two trillion, four hundred forty-three billion, one hundred twenty-one million, three hundred forty-four thousand, two hundred twenty-two".