102204441331 has 2 divisors, whose sum is σ = 102204441332. Its totient is φ = 102204441330.

The previous prime is 102204441323. The next prime is 102204441347. The reversal of 102204441331 is 133144402201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102204441331 - 2³ = 102204441323 is a prime.

It is a super-2 number, since 2×102204441331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102204441296 and 102204441305.

It is not a weakly prime, because it can be changed into another prime (102204441931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51102220665 + 51102220666.

It is an arithmetic number, because the mean of its divisors is an integer number (51102220666).

Almost surely, 2^102204441331 is an apocalyptic number.

102204441331 is a deficient number, since it is larger than the sum of its proper divisors (1).

102204441331 is an equidigital number, since it uses as much as digits as its factorization.

102204441331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102204441331 its reverse (133144402201), we get a palindrome (235348843532).

The spelling of 102204441331 in words is "one hundred two billion, two hundred four million, four hundred forty-one thousand, three hundred thirty-one".