102120022110131 has 2 divisors, whose sum is σ = 102120022110132. Its totient is φ = 102120022110130.

The previous prime is 102120022110109. The next prime is 102120022110151. The reversal of 102120022110131 is 131011220021201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102120022110131 - 2¹⁰ = 102120022109107 is a prime.

It is a super-2 number, since 2×102120022110131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102120022110151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51060011055065 + 51060011055066.

It is an arithmetic number, because the mean of its divisors is an integer number (51060011055066).

Almost surely, 2^{102120022110131} is an apocalyptic number.

102120022110131 is a deficient number, since it is larger than the sum of its proper divisors (1).

102120022110131 is an equidigital number, since it uses as much as digits as its factorization.

102120022110131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 102120022110131 its reverse (131011220021201), we get a palindrome (233131242131332).

The spelling of 102120022110131 in words is "one hundred two trillion, one hundred twenty billion, twenty-two million, one hundred ten thousand, one hundred thirty-one".