2222141721560 has 64 divisors (see below), whose sum is σ = 5039786606400. Its totient is φ = 881779355136.

The previous prime is 2222141721551. The next prime is 2222141721577. The reversal of 2222141721560 is 651271412222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222141721560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2099429 + ... + 2975211.

It is an arithmetic number, because the mean of its divisors is an integer number (78746665725).

Almost surely, 2^{2222141721560} is an apocalyptic number.

2222141721560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222141721560 is an abundant number, since it is smaller than the sum of its proper divisors (2817644884840).

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

2222141721560 is a wasteful number, since it uses less digits than its factorization.

2222141721560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876300 (or 876296 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 2222141721560 in words is "two trillion, two hundred twenty-two billion, one hundred forty-one million, seven hundred twenty-one thousand, five hundred sixty".