222221221325132 has 48 divisors (see below), whose sum is σ = 398780030880000. Its totient is φ = 108323142419520.

The previous prime is 222221221325123. The next prime is 222221221325209. The reversal of 222221221325132 is 231523122122222.

It is a happy 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, 8254043 + ... + 22640045.

It is an arithmetic number, because the mean of its divisors is an integer number (8307917310000).

Almost surely, 2^{222221221325132} is an apocalyptic number.

It is an amenable number.

222221221325132 is a deficient number, since it is larger than the sum of its proper divisors (176558809554868).

222221221325132 is a wasteful number, since it uses less digits than its factorization.

222221221325132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14386686 (or 14386684 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

Adding to 222221221325132 its reverse (231523122122222), we get a palindrome (453744343447354).

The spelling of 222221221325132 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, two hundred twenty-one million, three hundred twenty-five thousand, one hundred thirty-two".