2241160521220 has 48 divisors (see below), whose sum is σ = 4738372531200. Its totient is φ = 890382155904.

The previous prime is 2241160521179. The next prime is 2241160521221. The reversal of 2241160521220 is 221250611422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2241160521221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71525197 + ... + 71556523.

It is an arithmetic number, because the mean of its divisors is an integer number (98716094400).

Almost surely, 2^{2241160521220} is an apocalyptic number.

2241160521220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241160521220 is an abundant number, since it is smaller than the sum of its proper divisors (2497212009980).

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

2241160521220 is a wasteful number, since it uses less digits than its factorization.

2241160521220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55492 (or 55490 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 2241160521220 in words is "two trillion, two hundred forty-one billion, one hundred sixty million, five hundred twenty-one thousand, two hundred twenty".