222432141 has 4 divisors (see below), whose sum is σ = 296576192. Its totient is φ = 148288092.

The previous prime is 222432101. The next prime is 222432157. The reversal of 222432141 is 141234222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 222432141 - 2²² = 218237837 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 (222432101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37072021 + ... + 37072026.

It is an arithmetic number, because the mean of its divisors is an integer number (74144048).

Almost surely, 2^222432141 is an apocalyptic number.

It is an amenable number.

222432141 is a deficient number, since it is larger than the sum of its proper divisors (74144051).

222432141 is an equidigital number, since it uses as much as digits as its factorization.

222432141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74144050.

The product of its digits is 768, while the sum is 21.

The square root of 222432141 is about 14914.1590778696. The cubic root of 222432141 is about 605.8975281211.

Adding to 222432141 its reverse (141234222), we get a palindrome (363666363).

The spelling of 222432141 in words is "two hundred twenty-two million, four hundred thirty-two thousand, one hundred forty-one".