2213243034040 has 64 divisors (see below), whose sum is σ = 5161656960000. Its totient is φ = 853528798848.

The previous prime is 2213243034017. The next prime is 2213243034043. The reversal of 2213243034040 is 404303423122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213243034043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8659540 + ... + 8911459.

It is an arithmetic number, because the mean of its divisors is an integer number (80650890000).

Almost surely, 2^{2213243034040} is an apocalyptic number.

2213243034040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213243034040 is an abundant number, since it is smaller than the sum of its proper divisors (2948413925960).

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

2213243034040 is a wasteful number, since it uses less digits than its factorization.

2213243034040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17571124 (or 17571120 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2213243034040 its reverse (404303423122), we get a palindrome (2617546457162).

The spelling of 2213243034040 in words is "two trillion, two hundred thirteen billion, two hundred forty-three million, thirty-four thousand, forty".