222212141212222 has 128 divisors (see below), whose sum is σ = 397239228414720. Its totient is φ = 91282559385600.

The previous prime is 222212141212211. The next prime is 222212141212223.

222212141212222 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222212141212223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1258497568 + ... + 1258674124.

It is an arithmetic number, because the mean of its divisors is an integer number (3103431471990).

Almost surely, 2^{222212141212222} is an apocalyptic number.

222212141212222 is a deficient number, since it is larger than the sum of its proper divisors (175027087202498).

222212141212222 is a wasteful number, since it uses less digits than its factorization.

222212141212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176966.

The product of its digits is 4096, while the sum is 28.

The spelling of 222212141212222 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred forty-one million, two hundred twelve thousand, two hundred twenty-two".