222169141 has 16 divisors (see below), whose sum is σ = 242542080. Its totient is φ = 202694400.

The previous prime is 222169139. The next prime is 222169151. The reversal of 222169141 is 141961222.

It is not a de Polignac number, because 222169141 - 2¹ = 222169139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222169151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85816 + ... + 88366.

It is an arithmetic number, because the mean of its divisors is an integer number (15158880).

Almost surely, 2^222169141 is an apocalyptic number.

It is an amenable number.

222169141 is a deficient number, since it is larger than the sum of its proper divisors (20372939).

222169141 is a wasteful number, since it uses less digits than its factorization.

222169141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724.

The product of its digits is 1728, while the sum is 28.

The square root of 222169141 is about 14905.3393453487. The cubic root of 222169141 is about 605.6586329459.

The spelling of 222169141 in words is "two hundred twenty-two million, one hundred sixty-nine thousand, one hundred forty-one".