2202134304440 has 32 divisors (see below), whose sum is σ = 5662631069280. Its totient is φ = 755017475712.

The previous prime is 2202134304439. The next prime is 2202134304473. The reversal of 2202134304440 is 444034312022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3932382407 + ... + 3932382966.

It is an arithmetic number, because the mean of its divisors is an integer number (176957220915).

Almost surely, 2^{2202134304440} is an apocalyptic number.

2202134304440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202134304440 is an abundant number, since it is smaller than the sum of its proper divisors (3460496764840).

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

2202134304440 is a wasteful number, since it uses less digits than its factorization.

2202134304440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864765391 (or 7864765387 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2202134304440 its reverse (444034312022), we get a palindrome (2646168616462).

The spelling of 2202134304440 in words is "two trillion, two hundred two billion, one hundred thirty-four million, three hundred four thousand, four hundred forty".