2232100221313 has 2 divisors, whose sum is σ = 2232100221314. Its totient is φ = 2232100221312.

The previous prime is 2232100221301. The next prime is 2232100221347. The reversal of 2232100221313 is 3131220012322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1728614893824 + 503485327489 = 1314768^2 + 709567^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232100221313 - 2²¹ = 2232098124161 is a prime.

It is a super-3 number, since 3×2232100221313³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2232100221383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116050110656 + 1116050110657.

It is an arithmetic number, because the mean of its divisors is an integer number (1116050110657).

Almost surely, 2^{2232100221313} is an apocalyptic number.

It is an amenable number.

2232100221313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232100221313 is an equidigital number, since it uses as much as digits as its factorization.

2232100221313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2232100221313 its reverse (3131220012322), we get a palindrome (5363320233635).

The spelling of 2232100221313 in words is "two trillion, two hundred thirty-two billion, one hundred million, two hundred twenty-one thousand, three hundred thirteen".