12210012037 has 2 divisors, whose sum is σ = 12210012038. Its totient is φ = 12210012036.

The previous prime is 12210011993. The next prime is 12210012043. The reversal of 12210012037 is 73021001221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6319296036 + 5890716001 = 79494^2 + 76751^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210012037 - 2²⁷ = 12075794309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210012097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105006018 + 6105006019.

It is an arithmetic number, because the mean of its divisors is an integer number (6105006019).

Almost surely, 2^12210012037 is an apocalyptic number.

It is an amenable number.

12210012037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210012037 is an equidigital number, since it uses as much as digits as its factorization.

12210012037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 12210012037 its reverse (73021001221), we get a palindrome (85231013258).

The spelling of 12210012037 in words is "twelve billion, two hundred ten million, twelve thousand, thirty-seven".