222435044 has 48 divisors (see below), whose sum is σ = 442928640. Its totient is φ = 97009920.

The previous prime is 222435043. The next prime is 222435053. The reversal of 222435044 is 440534222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (222435043) 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, 67712 + ... + 70920.

It is an arithmetic number, because the mean of its divisors is an integer number (9227680).

Almost surely, 2^222435044 is an apocalyptic number.

It is an amenable number.

222435044 is a deficient number, since it is larger than the sum of its proper divisors (220493596).

222435044 is a wasteful number, since it uses less digits than its factorization.

222435044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 222435044 is about 14914.2564011754. The cubic root of 222435044 is about 605.9001640004.

Adding to 222435044 its reverse (440534222), we get a palindrome (662969266).

The spelling of 222435044 in words is "two hundred twenty-two million, four hundred thirty-five thousand, forty-four".