23212222373 has 2 divisors, whose sum is σ = 23212222374. Its totient is φ = 23212222372.

The previous prime is 23212222367. The next prime is 23212222393. The reversal of 23212222373 is 37322221232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21470161729 + 1742060644 = 146527^2 + 41738^2 .

It is a cyclic number.

It is not a de Polignac number, because 23212222373 - 2¹⁰ = 23212221349 is a prime.

It is a super-2 number, since 2×23212222373² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23212222303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606111186 + 11606111187.

It is an arithmetic number, because the mean of its divisors is an integer number (11606111187).

Almost surely, 2^23212222373 is an apocalyptic number.

It is an amenable number.

23212222373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212222373 is an equidigital number, since it uses as much as digits as its factorization.

23212222373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 29.

The spelling of 23212222373 in words is "twenty-three billion, two hundred twelve million, two hundred twenty-two thousand, three hundred seventy-three".