102211321301 has 2 divisors, whose sum is σ = 102211321302. Its totient is φ = 102211321300.

The previous prime is 102211321297. The next prime is 102211321321. The reversal of 102211321301 is 103123112201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88598499025 + 13612822276 = 297655^2 + 116674^2 .

It is an emirp because it is prime and its reverse (103123112201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102211321301 - 2² = 102211321297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102211321301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102211321321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105660650 + 51105660651.

It is an arithmetic number, because the mean of its divisors is an integer number (51105660651).

Almost surely, 2^102211321301 is an apocalyptic number.

It is an amenable number.

102211321301 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211321301 is an equidigital number, since it uses as much as digits as its factorization.

102211321301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102211321301 its reverse (103123112201), we get a palindrome (205334433502).

The spelling of 102211321301 in words is "one hundred two billion, two hundred eleven million, three hundred twenty-one thousand, three hundred one".