222334145 has 16 divisors (see below), whose sum is σ = 291651840. Its totient is φ = 161366400.

The previous prime is 222334141. The next prime is 222334153. The reversal of 222334145 is 541433222.

It is not a de Polignac number, because 222334145 - 2² = 222334141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222334141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24776 + ... + 32534.

It is an arithmetic number, because the mean of its divisors is an integer number (18228240).

Almost surely, 2^222334145 is an apocalyptic number.

It is an amenable number.

222334145 is a deficient number, since it is larger than the sum of its proper divisors (69317695).

222334145 is a wasteful number, since it uses less digits than its factorization.

222334145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8296.

The product of its digits is 5760, while the sum is 26.

The square root of 222334145 is about 14910.8733815293. The cubic root of 222334145 is about 605.8085358024.

Adding to 222334145 its reverse (541433222), we get a palindrome (763767367).

The spelling of 222334145 in words is "two hundred twenty-two million, three hundred thirty-four thousand, one hundred forty-five".