220549248112 has 40 divisors (see below), whose sum is σ = 445944163104. Its totient is φ = 105467983104.

The previous prime is 220549248109. The next prime is 220549248113. The reversal of 220549248112 is 211842945022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220549248113) 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, 3743878 + ... + 3802330.

Almost surely, 2^220549248112 is an apocalyptic number.

It is an amenable number.

220549248112 is an abundant number, since it is smaller than the sum of its proper divisors (225394914992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220549248112 is a wasteful number, since it uses less digits than its factorization.

220549248112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68737 (or 68731 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 220549248112 in words is "two hundred twenty billion, five hundred forty-nine million, two hundred forty-eight thousand, one hundred twelve".