2222923837 has 2 divisors, whose sum is σ = 2222923838. Its totient is φ = 2222923836.

The previous prime is 2222923793. The next prime is 2222923853. The reversal of 2222923837 is 7383292222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1182603321 + 1040320516 = 34389^2 + 32254^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222923837 - 2²³ = 2214535229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222923837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222923337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111461918 + 1111461919.

It is an arithmetic number, because the mean of its divisors is an integer number (1111461919).

Almost surely, 2^2222923837 is an apocalyptic number.

It is an amenable number.

2222923837 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222923837 is an equidigital number, since it uses as much as digits as its factorization.

2222923837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 2222923837 is about 47147.8932403135. The cubic root of 2222923837 is about 1305.0932023881.

The spelling of 2222923837 in words is "two billion, two hundred twenty-two million, nine hundred twenty-three thousand, eight hundred thirty-seven".