220253546732 has 6 divisors (see below), whose sum is σ = 385443706788. Its totient is φ = 110126773364.

The previous prime is 220253546719. The next prime is 220253546759. The reversal of 220253546732 is 237645352022.

It is a self number, because there is not a number n which added to its sum of digits gives 220253546732.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27531693338 + ... + 27531693345.

It is an arithmetic number, because the mean of its divisors is an integer number (64240617798).

Almost surely, 2^220253546732 is an apocalyptic number.

It is an amenable number.

220253546732 is a deficient number, since it is larger than the sum of its proper divisors (165190160056).

220253546732 is a wasteful number, since it uses less digits than its factorization.

220253546732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55063386687 (or 55063386685 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 41.

Adding to 220253546732 its reverse (237645352022), we get a palindrome (457898898754).

The spelling of 220253546732 in words is "two hundred twenty billion, two hundred fifty-three million, five hundred forty-six thousand, seven hundred thirty-two".