222553144552 has 32 divisors (see below), whose sum is σ = 418719628800. Its totient is φ = 110895027264.

The previous prime is 222553144547. The next prime is 222553144589. The reversal of 222553144552 is 255441355222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4051849 + ... + 4106407.

It is an arithmetic number, because the mean of its divisors is an integer number (13084988400).

Almost surely, 2^222553144552 is an apocalyptic number.

It is an amenable number.

222553144552 is a deficient number, since it is larger than the sum of its proper divisors (196166484248).

222553144552 is a wasteful number, since it uses less digits than its factorization.

222553144552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56305 (or 56301 counting only the distinct ones).

The product of its digits is 480000, while the sum is 40.

Adding to 222553144552 its reverse (255441355222), we get a palindrome (477994499774).

The spelling of 222553144552 in words is "two hundred twenty-two billion, five hundred fifty-three million, one hundred forty-four thousand, five hundred fifty-two".