222443133402 has 32 divisors (see below), whose sum is σ = 508471920000. Its totient is φ = 63551371968.

The previous prime is 222443133397. The next prime is 222443133443. The reversal of 222443133402 is 204331344222.

It is a self number, because there is not a number n which added to its sum of digits gives 222443133402.

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, 592224 + ... + 891972.

It is an arithmetic number, because the mean of its divisors is an integer number (15889747500).

Almost surely, 2^222443133402 is an apocalyptic number.

222443133402 is an abundant number, since it is smaller than the sum of its proper divisors (286028786598).

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

222443133402 is a wasteful number, since it uses less digits than its factorization.

222443133402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317430.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 222443133402 its reverse (204331344222), we get a palindrome (426774477624).

The spelling of 222443133402 in words is "two hundred twenty-two billion, four hundred forty-three million, one hundred thirty-three thousand, four hundred two".