222123112373 has 2 divisors, whose sum is σ = 222123112374. Its totient is φ = 222123112372.

The previous prime is 222123112369. The next prime is 222123112423. The reversal of 222123112373 is 373211321222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120654106609 + 101469005764 = 347353^2 + 318542^2 .

It is a cyclic number.

It is not a de Polignac number, because 222123112373 - 2² = 222123112369 is a prime.

It is a super-2 number, since 2×222123112373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222123112303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111061556186 + 111061556187.

It is an arithmetic number, because the mean of its divisors is an integer number (111061556187).

Almost surely, 2^222123112373 is an apocalyptic number.

It is an amenable number.

222123112373 is a deficient number, since it is larger than the sum of its proper divisors (1).

222123112373 is an equidigital number, since it uses as much as digits as its factorization.

222123112373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

Adding to 222123112373 its reverse (373211321222), we get a palindrome (595334433595).

The spelling of 222123112373 in words is "two hundred twenty-two billion, one hundred twenty-three million, one hundred twelve thousand, three hundred seventy-three".