22981983001 has 8 divisors (see below), whose sum is σ = 24338097000. Its totient is φ = 21626339328.

The previous prime is 22981982999. The next prime is 22981983023. The reversal of 22981983001 is 10038918922.

It can be written as a sum of positive squares in 4 ways, for example, as 3750950025 + 19231032976 = 61245^2 + 138676^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22981983001 - 2¹ = 22981982999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22981983071) 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 in 7 ways as a sum of consecutive naturals, for example, 14376 + ... + 214873.

It is an arithmetic number, because the mean of its divisors is an integer number (3042262125).

Almost surely, 2^22981983001 is an apocalyptic number.

It is an amenable number.

22981983001 is a deficient number, since it is larger than the sum of its proper divisors (1356113999).

22981983001 is a wasteful number, since it uses less digits than its factorization.

22981983001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235163.

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 22981983001 in words is "twenty-two billion, nine hundred eighty-one million, nine hundred eighty-three thousand, one".