22984899829 has 4 divisors (see below), whose sum is σ = 22998257100. Its totient is φ = 22971542560.

The previous prime is 22984899803. The next prime is 22984899853. The reversal of 22984899829 is 92899848922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92899848922 = 2 ⋅46449924461.

It can be written as a sum of positive squares in 2 ways, for example, as 20314800900 + 2670098929 = 142530^2 + 51673^2 .

It is a cyclic number.

It is not a de Polignac number, because 22984899829 - 2¹¹ = 22984897781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22984899229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6676054 + ... + 6679495.

It is an arithmetic number, because the mean of its divisors is an integer number (5749564275).

Almost surely, 2^22984899829 is an apocalyptic number.

It is an amenable number.

22984899829 is a deficient number, since it is larger than the sum of its proper divisors (13357271).

22984899829 is a wasteful number, since it uses less digits than its factorization.

22984899829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13357270.

The product of its digits is 107495424, while the sum is 70.

The spelling of 22984899829 in words is "twenty-two billion, nine hundred eighty-four million, eight hundred ninety-nine thousand, eight hundred twenty-nine".