200022219989 has 2 divisors, whose sum is σ = 200022219990. Its totient is φ = 200022219988.

The previous prime is 200022219961. The next prime is 200022220061. The reversal of 200022219989 is 989912220002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185127970225 + 14894249764 = 430265^2 + 122042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200022219989 is a prime.

It is a super-2 number, since 2×200022219989² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200022249989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011109994 + 100011109995.

It is an arithmetic number, because the mean of its divisors is an integer number (100011109995).

Almost surely, 2^200022219989 is an apocalyptic number.

It is an amenable number.

200022219989 is a deficient number, since it is larger than the sum of its proper divisors (1).

200022219989 is an equidigital number, since it uses as much as digits as its factorization.

200022219989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 200022219989 in words is "two hundred billion, twenty-two million, two hundred nineteen thousand, nine hundred eighty-nine".