2012122222373 has 2 divisors, whose sum is σ = 2012122222374. Its totient is φ = 2012122222372.

The previous prime is 2012122222277. The next prime is 2012122222403. The reversal of 2012122222373 is 3732222212102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1710191754049 + 301930468324 = 1307743^2 + 549482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012122222373 is a prime.

It is a super-2 number, since 2×2012122222373² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012122722373) 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 as a sum of consecutive naturals, namely, 1006061111186 + 1006061111187.

It is an arithmetic number, because the mean of its divisors is an integer number (1006061111187).

Almost surely, 2^{2012122222373} is an apocalyptic number.

It is an amenable number.

2012122222373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012122222373 is an equidigital number, since it uses as much as digits as its factorization.

2012122222373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 2012122222373 its reverse (3732222212102), we get a palindrome (5744344434475).

The spelling of 2012122222373 in words is "two trillion, twelve billion, one hundred twenty-two million, two hundred twenty-two thousand, three hundred seventy-three".