2202312331442 has 16 divisors (see below), whose sum is σ = 3314414373432. Its totient is φ = 1097508372480.

The previous prime is 2202312331379. The next prime is 2202312331459. The reversal of 2202312331442 is 2441332132022.

It can be written as a sum of positive squares in 4 ways, for example, as 354047610361 + 1848264721081 = 595019^2 + 1359509^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5205698 + ... + 5612834.

Almost surely, 2^{2202312331442} is an apocalyptic number.

2202312331442 is a deficient number, since it is larger than the sum of its proper divisors (1112102041990).

2202312331442 is a wasteful number, since it uses less digits than its factorization.

2202312331442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416093.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2202312331442 its reverse (2441332132022), we get a palindrome (4643644463464).

The spelling of 2202312331442 in words is "two trillion, two hundred two billion, three hundred twelve million, three hundred thirty-one thousand, four hundred forty-two".