2200040205220 has 144 divisors (see below), whose sum is σ = 5466109557888. Its totient is φ = 737325588480.

The previous prime is 2200040205157. The next prime is 2200040205227. The reversal of 2200040205220 is 225020400022.

It is not an unprimeable number, because it can be changed into a prime (2200040205227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24009732 + ... + 24101188.

It is an arithmetic number, because the mean of its divisors is an integer number (37959094152).

Almost surely, 2^{2200040205220} is an apocalyptic number.

2200040205220 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 2200040205220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2733054778944).

2200040205220 is an abundant number, since it is smaller than the sum of its proper divisors (3266069352668).

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

2200040205220 is a wasteful number, since it uses less digits than its factorization.

2200040205220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92150 (or 92135 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

Adding to 2200040205220 its reverse (225020400022), we get a palindrome (2425060605242).

The spelling of 2200040205220 in words is "two trillion, two hundred billion, forty million, two hundred five thousand, two hundred twenty".