22120161883 has 2 divisors, whose sum is σ = 22120161884. Its totient is φ = 22120161882.

The previous prime is 22120161809. The next prime is 22120161901. The reversal of 22120161883 is 38816102122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22120161883 is a prime.

It is a super-2 number, since 2×22120161883² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22120171883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060080941 + 11060080942.

It is an arithmetic number, because the mean of its divisors is an integer number (11060080942).

Almost surely, 2^22120161883 is an apocalyptic number.

22120161883 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120161883 is an equidigital number, since it uses as much as digits as its factorization.

22120161883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 22120161883 in words is "twenty-two billion, one hundred twenty million, one hundred sixty-one thousand, eight hundred eighty-three".