132220817819 has 2 divisors, whose sum is σ = 132220817820. Its totient is φ = 132220817818.

The previous prime is 132220817791. The next prime is 132220817831. The reversal of 132220817819 is 918718022231.

It is a strong prime.

It is an emirp because it is prime and its reverse (918718022231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132220817819 is a prime.

It is a super-2 number, since 2×132220817819² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132220817819.

It is not a weakly prime, because it can be changed into another prime (132220817879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66110408909 + 66110408910.

It is an arithmetic number, because the mean of its divisors is an integer number (66110408910).

Almost surely, 2^132220817819 is an apocalyptic number.

132220817819 is a deficient number, since it is larger than the sum of its proper divisors (1).

132220817819 is an equidigital number, since it uses as much as digits as its factorization.

132220817819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 132220817819 in words is "one hundred thirty-two billion, two hundred twenty million, eight hundred seventeen thousand, eight hundred nineteen".