2212231342 has 16 divisors (see below), whose sum is σ = 3463426512. Its totient is φ = 1058774080.

The previous prime is 2212231319. The next prime is 2212231367. The reversal of 2212231342 is 2431322122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250168 + ... + 258859.

It is an arithmetic number, because the mean of its divisors is an integer number (216464157).

Almost surely, 2^2212231342 is an apocalyptic number.

2212231342 is a deficient number, since it is larger than the sum of its proper divisors (1251195170).

2212231342 is a wasteful number, since it uses less digits than its factorization.

2212231342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509123.

The product of its digits is 1152, while the sum is 22.

The square root of 2212231342 is about 47034.3634165490. The cubic root of 2212231342 is about 1302.9972935651.

Adding to 2212231342 its reverse (2431322122), we get a palindrome (4643553464).

The spelling of 2212231342 in words is "two billion, two hundred twelve million, two hundred thirty-one thousand, three hundred forty-two".