12210211037 has 2 divisors, whose sum is σ = 12210211038. Its totient is φ = 12210211036.

The previous prime is 12210211001. The next prime is 12210211051. The reversal of 12210211037 is 73011201221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6206130841 + 6004080196 = 78779^2 + 77486^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210211037 - 2²⁶ = 12143102173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210211537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105105518 + 6105105519.

It is an arithmetic number, because the mean of its divisors is an integer number (6105105519).

Almost surely, 2^12210211037 is an apocalyptic number.

It is an amenable number.

12210211037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210211037 is an equidigital number, since it uses as much as digits as its factorization.

12210211037 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 20.

Adding to 12210211037 its reverse (73011201221), we get a palindrome (85221412258).

The spelling of 12210211037 in words is "twelve billion, two hundred ten million, two hundred eleven thousand, thirty-seven".