2210130321361 has 2 divisors, whose sum is σ = 2210130321362. Its totient is φ = 2210130321360.

The previous prime is 2210130321323. The next prime is 2210130321391. The reversal of 2210130321361 is 1631230310122.

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., 1255710742225 + 954419579136 = 1120585^2 + 976944^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210130321361 - 2¹³ = 2210130313169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2210130321391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105065160680 + 1105065160681.

It is an arithmetic number, because the mean of its divisors is an integer number (1105065160681).

Almost surely, 2^{2210130321361} is an apocalyptic number.

It is an amenable number.

2210130321361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210130321361 is an equidigital number, since it uses as much as digits as its factorization.

2210130321361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 2210130321361 its reverse (1631230310122), we get a palindrome (3841360631483).

The spelling of 2210130321361 in words is "two trillion, two hundred ten billion, one hundred thirty million, three hundred twenty-one thousand, three hundred sixty-one".