222242401430 has 32 divisors (see below), whose sum is σ = 469540708416. Its totient is φ = 74138004864.

The previous prime is 222242401397. The next prime is 222242401453. The reversal of 222242401430 is 34104242222.

It is a self number, because there is not a number n which added to its sum of digits gives 222242401430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42901349 + ... + 42906528.

It is an arithmetic number, because the mean of its divisors is an integer number (14673147138).

Almost surely, 2^222242401430 is an apocalyptic number.

222242401430 is an abundant number, since it is smaller than the sum of its proper divisors (247298306986).

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

222242401430 is a wasteful number, since it uses less digits than its factorization.

222242401430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85807928.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222242401430 its reverse (34104242222), we get a palindrome (256346643652).

The spelling of 222242401430 in words is "two hundred twenty-two billion, two hundred forty-two million, four hundred one thousand, four hundred thirty".