2240442022422 has 48 divisors (see below), whose sum is σ = 4689764190720. Its totient is φ = 713491562256.

The previous prime is 2240442022411. The next prime is 2240442022487. The reversal of 2240442022422 is 2242202440422.

It is a self number, because there is not a number n which added to its sum of digits gives 2240442022422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2242323 + ... + 3083649.

It is an arithmetic number, because the mean of its divisors is an integer number (97703420640).

Almost surely, 2^{2240442022422} is an apocalyptic number.

2240442022422 is an abundant number, since it is smaller than the sum of its proper divisors (2449322168298).

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

2240442022422 is a wasteful number, since it uses less digits than its factorization.

2240442022422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842217 (or 842194 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2240442022422 its reverse (2242202440422), we get a palindrome (4482644462844).

The spelling of 2240442022422 in words is "two trillion, two hundred forty billion, four hundred forty-two million, twenty-two thousand, four hundred twenty-two".