102022109993 has 2 divisors, whose sum is σ = 102022109994. Its totient is φ = 102022109992.

The previous prime is 102022109947. The next prime is 102022110011. The reversal of 102022109993 is 399901220201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57546252544 + 44475857449 = 239888^2 + 210893^2 .

It is a cyclic number.

It is not a de Polignac number, because 102022109993 - 2¹² = 102022105897 is a prime.

It is not a weakly prime, because it can be changed into another prime (102022109393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011054996 + 51011054997.

It is an arithmetic number, because the mean of its divisors is an integer number (51011054997).

Almost surely, 2^102022109993 is an apocalyptic number.

It is an amenable number.

102022109993 is a deficient number, since it is larger than the sum of its proper divisors (1).

102022109993 is an equidigital number, since it uses as much as digits as its factorization.

102022109993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 102022109993 in words is "one hundred two billion, twenty-two million, one hundred nine thousand, nine hundred ninety-three".