2202323321012 has 6 divisors (see below), whose sum is σ = 3854065811778. Its totient is φ = 1101161660504.

The previous prime is 2202323320961. The next prime is 2202323321027. The reversal of 2202323321012 is 2101233232022.

It can be written as a sum of positive squares in only one way, i.e., 2162440834576 + 39882486436 = 1470524^2 + 199706^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 275290415123 + ... + 275290415130.

It is an arithmetic number, because the mean of its divisors is an integer number (642344301963).

Almost surely, 2^{2202323321012} is an apocalyptic number.

It is an amenable number.

2202323321012 is a deficient number, since it is larger than the sum of its proper divisors (1651742490766).

2202323321012 is a wasteful number, since it uses less digits than its factorization.

2202323321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550580830257 (or 550580830255 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2202323321012 its reverse (2101233232022), we get a palindrome (4303556553034).

The spelling of 2202323321012 in words is "two trillion, two hundred two billion, three hundred twenty-three million, three hundred twenty-one thousand, twelve".