2202200044040 has 16 divisors (see below), whose sum is σ = 4954950099180. Its totient is φ = 880880017600.

The previous prime is 2202200044019. The next prime is 2202200044067. The reversal of 2202200044040 is 404400022022.

It can be written as a sum of positive squares in 2 ways, for example, as 2201739598276 + 460445764 = 1483826^2 + 21458^2 .

It is a super-3 number, since 3×2202200044040³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27527500511 + ... + 27527500590.

Almost surely, 2^{2202200044040} is an apocalyptic number.

2202200044040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202200044040 is an abundant number, since it is smaller than the sum of its proper divisors (2752750055140).

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

2202200044040 is a wasteful number, since it uses less digits than its factorization.

2202200044040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55055001112 (or 55055001108 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2202200044040 its reverse (404400022022), we get a palindrome (2606600066062).

The spelling of 2202200044040 in words is "two trillion, two hundred two billion, two hundred million, forty-four thousand, forty".