102220111119913 has 2 divisors, whose sum is σ = 102220111119914. Its totient is φ = 102220111119912.

The previous prime is 102220111119869. The next prime is 102220111120009. The reversal of 102220111119913 is 319911111022201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79044244206489 + 23175866913424 = 8890683^2 + 4814132^2 .

It is a cyclic number.

It is not a de Polignac number, because 102220111119913 - 2¹⁷ = 102220110988841 is a prime.

It is a super-2 number, since 2×102220111119913² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102220111119613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110055559956 + 51110055559957.

It is an arithmetic number, because the mean of its divisors is an integer number (51110055559957).

Almost surely, 2^{102220111119913} is an apocalyptic number.

It is an amenable number.

102220111119913 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220111119913 is an equidigital number, since it uses as much as digits as its factorization.

102220111119913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 34.

The spelling of 102220111119913 in words is "one hundred two trillion, two hundred twenty billion, one hundred eleven million, one hundred nineteen thousand, nine hundred thirteen".