222035442 has 16 divisors (see below), whose sum is σ = 444216960. Its totient is φ = 73987472.

The previous prime is 222035431. The next prime is 222035447. The reversal of 222035442 is 244530222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222035447) 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, 32284 + ... + 38552.

It is an arithmetic number, because the mean of its divisors is an integer number (27763560).

Almost surely, 2^222035442 is an apocalyptic number.

222035442 is an abundant number, since it is smaller than the sum of its proper divisors (222181518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222035442 is a wasteful number, since it uses less digits than its factorization.

222035442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12177.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 222035442 is about 14900.8537339308. The cubic root of 222035442 is about 605.5371156159.

Adding to 222035442 its reverse (244530222), we get a palindrome (466565664).

The spelling of 222035442 in words is "two hundred twenty-two million, thirty-five thousand, four hundred forty-two".