2210012121137 has 2 divisors, whose sum is σ = 2210012121138. Its totient is φ = 2210012121136.

The previous prime is 2210012121059. The next prime is 2210012121209. The reversal of 2210012121137 is 7311212100122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1267085671201 + 942926449936 = 1125649^2 + 971044^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210012121137 - 2³⁸ = 1935134214193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2210012121437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105006060568 + 1105006060569.

It is an arithmetic number, because the mean of its divisors is an integer number (1105006060569).

Almost surely, 2^{2210012121137} is an apocalyptic number.

It is an amenable number.

2210012121137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210012121137 is an equidigital number, since it uses as much as digits as its factorization.

2210012121137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 2210012121137 its reverse (7311212100122), we get a palindrome (9521224221259).

The spelling of 2210012121137 in words is "two trillion, two hundred ten billion, twelve million, one hundred twenty-one thousand, one hundred thirty-seven".