2243312402202 has 80 divisors (see below), whose sum is σ = 5039029999872. Its totient is φ = 745935428160.

The previous prime is 2243312402179. The next prime is 2243312402203. The reversal of 2243312402202 is 2022042133422.

2243312402202 is a `hidden beast` number, since 2 + 2 + 43 + 3 + 12 + 402 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2243312402203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 186269193 + ... + 186281235.

Almost surely, 2^{2243312402202} is an apocalyptic number.

2243312402202 is an abundant number, since it is smaller than the sum of its proper divisors (2795717597670).

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

2243312402202 is a wasteful number, since it uses less digits than its factorization.

2243312402202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14785 (or 14776 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2243312402202 its reverse (2022042133422), we get a palindrome (4265354535624).

The spelling of 2243312402202 in words is "two trillion, two hundred forty-three billion, three hundred twelve million, four hundred two thousand, two hundred two".