92219816989 has 16 divisors (see below), whose sum is σ = 100328530176. Its totient is φ = 84422131200.

The previous prime is 92219816977. The next prime is 92219816999. The reversal of 92219816989 is 98961891229.

It is a cyclic number.

It is not a de Polignac number, because 92219816989 - 2¹⁷ = 92219685917 is a prime.

It is a super-2 number, since 2×92219816989² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 92219816989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92219816999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30844 + ... + 430570.

It is an arithmetic number, because the mean of its divisors is an integer number (6270533136).

Almost surely, 2^92219816989 is an apocalyptic number.

It is an amenable number.

92219816989 is a deficient number, since it is larger than the sum of its proper divisors (8108713187).

92219816989 is a wasteful number, since it uses less digits than its factorization.

92219816989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400116.

The product of its digits is 10077696, while the sum is 64.

The spelling of 92219816989 in words is "ninety-two billion, two hundred nineteen million, eight hundred sixteen thousand, nine hundred eighty-nine".