222162441 has 8 divisors (see below), whose sum is σ = 296291520. Its totient is φ = 148070832.

The previous prime is 222162439. The next prime is 222162469. The reversal of 222162441 is 144261222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222162441 - 2¹ = 222162439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222162401) 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, 10476 + ... + 23538.

It is an arithmetic number, because the mean of its divisors is an integer number (37036440).

Almost surely, 2^222162441 is an apocalyptic number.

It is an amenable number.

222162441 is a deficient number, since it is larger than the sum of its proper divisors (74129079).

222162441 is a wasteful number, since it uses less digits than its factorization.

222162441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18735.

The product of its digits is 1536, while the sum is 24.

The square root of 222162441 is about 14905.1145919782. The cubic root of 222162441 is about 605.6525445612.

The spelling of 222162441 in words is "two hundred twenty-two million, one hundred sixty-two thousand, four hundred forty-one".