2244421344992 has 24 divisors (see below), whose sum is σ = 4471941932136. Its totient is φ = 1108690060672.

The previous prime is 2244421344911. The next prime is 2244421345003. The reversal of 2244421344992 is 2994431244422.

It is a super-3 number, since 3×2244421344992³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2244421344992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422516423 + ... + 422521734.

It is an arithmetic number, because the mean of its divisors is an integer number (186330913839).

Almost surely, 2^{2244421344992} is an apocalyptic number.

It is an amenable number.

2244421344992 is a deficient number, since it is larger than the sum of its proper divisors (2227520587144).

2244421344992 is an equidigital number, since it uses as much as digits as its factorization.

2244421344992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845038250 (or 845038242 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 50.

The spelling of 2244421344992 in words is "two trillion, two hundred forty-four billion, four hundred twenty-one million, three hundred forty-four thousand, nine hundred ninety-two".