222404150 has 24 divisors (see below), whose sum is σ = 414174384. Its totient is φ = 88853600.

The previous prime is 222404111. The next prime is 222404173. The reversal of 222404150 is 51404222.

It is a happy number.

222404150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48455 + ... + 52845.

It is an arithmetic number, because the mean of its divisors is an integer number (17257266).

Almost surely, 2^222404150 is an apocalyptic number.

222404150 is a deficient number, since it is larger than the sum of its proper divisors (191770234).

222404150 is a wasteful number, since it uses less digits than its factorization.

222404150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416 (or 5411 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 222404150 is about 14913.2206447836. The cubic root of 222404150 is about 605.8721115467.

Adding to 222404150 its reverse (51404222), we get a palindrome (273808372).

The spelling of 222404150 in words is "two hundred twenty-two million, four hundred four thousand, one hundred fifty".