222162148222 has 16 divisors (see below), whose sum is σ = 382050822240. Its totient is φ = 94911992928.

The previous prime is 222162148193. The next prime is 222162148223. The reversal of 222162148222 is 222841261222.

It is a super-2 number, since 2×222162148222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222162148223) 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, 25025097 + ... + 25033972.

It is an arithmetic number, because the mean of its divisors is an integer number (23878176390).

Almost surely, 2^222162148222 is an apocalyptic number.

222162148222 is a deficient number, since it is larger than the sum of its proper divisors (159888674018).

222162148222 is a wasteful number, since it uses less digits than its factorization.

222162148222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50059395.

The product of its digits is 24576, while the sum is 34.

The spelling of 222162148222 in words is "two hundred twenty-two billion, one hundred sixty-two million, one hundred forty-eight thousand, two hundred twenty-two".