222035146 has 16 divisors (see below), whose sum is σ = 348588864. Its totient is φ = 105868224.

The previous prime is 222035141. The next prime is 222035161. The reversal of 222035146 is 641530222.

It is a self number, because there is not a number n which added to its sum of digits gives 222035146.

It is not an unprimeable number, because it can be changed into a prime (222035141) 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, 8341 + ... + 22663.

It is an arithmetic number, because the mean of its divisors is an integer number (21786804).

Almost surely, 2^222035146 is an apocalyptic number.

222035146 is a deficient number, since it is larger than the sum of its proper divisors (126553718).

222035146 is a wasteful number, since it uses less digits than its factorization.

222035146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14685.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 222035146 is about 14900.8438016107. The cubic root of 222035146 is about 605.5368465311.

Adding to 222035146 its reverse (641530222), we get a palindrome (863565368).

The spelling of 222035146 in words is "two hundred twenty-two million, thirty-five thousand, one hundred forty-six".