222182281222 has 16 divisors (see below), whose sum is σ = 375299103744. Its totient is φ = 97734141000.

The previous prime is 222182281199. The next prime is 222182281229.

222182281222 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 (222182281229) 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, 162889554 + ... + 162890917.

It is an arithmetic number, because the mean of its divisors is an integer number (23456193984).

Almost surely, 2^222182281222 is an apocalyptic number.

222182281222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222182281222 is a deficient number, since it is larger than the sum of its proper divisors (153116822522).

222182281222 is a wasteful number, since it uses less digits than its factorization.

222182281222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325780515.

The product of its digits is 16384, while the sum is 34.

The spelling of 222182281222 in words is "two hundred twenty-two billion, one hundred eighty-two million, two hundred eighty-one thousand, two hundred twenty-two".