222315481204 has 12 divisors (see below), whose sum is σ = 402467681700. Its totient is φ = 107324715008.

The previous prime is 222315481111. The next prime is 222315481273. The reversal of 222315481204 is 402184513222.

It can be written as a sum of positive squares in 2 ways, for example, as 189836232804 + 32479248400 = 435702^2 + 180220^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222315481204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958256269 + ... + 958256500.

It is an arithmetic number, because the mean of its divisors is an integer number (33538973475).

Almost surely, 2^222315481204 is an apocalyptic number.

It is an amenable number.

222315481204 is a deficient number, since it is larger than the sum of its proper divisors (180152200496).

222315481204 is a wasteful number, since it uses less digits than its factorization.

222315481204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916512802 (or 1916512800 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 222315481204 its reverse (402184513222), we get a palindrome (624499994426).

The spelling of 222315481204 in words is "two hundred twenty-two billion, three hundred fifteen million, four hundred eighty-one thousand, two hundred four".