2202440204440 has 64 divisors (see below), whose sum is σ = 5665507133760. Its totient is φ = 754843760640.

The previous prime is 2202440204429. The next prime is 2202440204483. The reversal of 2202440204440 is 444020442022.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2202440204399 and 2202440204408.

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, 690021 + ... + 2209300.

It is an arithmetic number, because the mean of its divisors is an integer number (88523548965).

Almost surely, 2^{2202440204440} is an apocalyptic number.

2202440204440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202440204440 is an abundant number, since it is smaller than the sum of its proper divisors (3463066929320).

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

2202440204440 is a wasteful number, since it uses less digits than its factorization.

2202440204440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902052 (or 2902048 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2202440204440 its reverse (444020442022), we get a palindrome (2646460646462).

The spelling of 2202440204440 in words is "two trillion, two hundred two billion, four hundred forty million, two hundred four thousand, four hundred forty".