220552816257112 has 32 divisors (see below), whose sum is σ = 433235568487680. Its totient is φ = 105061535524000.

The previous prime is 220552816257041. The next prime is 220552816257113. The reversal of 220552816257112 is 211752618255022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220552816257113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2387715988 + ... + 2387808355.

It is an arithmetic number, because the mean of its divisors is an integer number (13538611515240).

Almost surely, 2^{220552816257112} is an apocalyptic number.

It is an amenable number.

220552816257112 is a deficient number, since it is larger than the sum of its proper divisors (212682752230568).

220552816257112 is a wasteful number, since it uses less digits than its factorization.

220552816257112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775524623 (or 4775524619 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 49.

The spelling of 220552816257112 in words is "two hundred twenty trillion, five hundred fifty-two billion, eight hundred sixteen million, two hundred fifty-seven thousand, one hundred twelve".