2202444040420 has 96 divisors (see below), whose sum is σ = 5209055308800. Its totient is φ = 776119787520.

The previous prime is 2202444040417. The next prime is 2202444040463. The reversal of 2202444040420 is 240404442022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2274885 + ... + 3095155.

It is an arithmetic number, because the mean of its divisors is an integer number (54260992800).

Almost surely, 2^{2202444040420} is an apocalyptic number.

2202444040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202444040420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2604527654400).

2202444040420 is an abundant number, since it is smaller than the sum of its proper divisors (3006611268380).

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

2202444040420 is a wasteful number, since it uses less digits than its factorization.

2202444040420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820765 (or 820763 counting only the distinct ones).

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

Adding to 2202444040420 its reverse (240404442022), we get a palindrome (2442848482442).

The spelling of 2202444040420 in words is "two trillion, two hundred two billion, four hundred forty-four million, forty thousand, four hundred twenty".