22501433001 has 8 divisors (see below), whose sum is σ = 30136449280. Its totient is φ = 14933686032.

The previous prime is 22501432981. The next prime is 22501433023. The reversal of 22501433001 is 10033410522.

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

It is not a de Polignac number, because 22501433001 - 2⁶ = 22501432937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22501433041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16816546 + ... + 16817883.

It is an arithmetic number, because the mean of its divisors is an integer number (3767056160).

Almost surely, 2^22501433001 is an apocalyptic number.

It is an amenable number.

22501433001 is a deficient number, since it is larger than the sum of its proper divisors (7635016279).

22501433001 is a wasteful number, since it uses less digits than its factorization.

22501433001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33634655.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 22501433001 its reverse (10033410522), we get a palindrome (32534843523).

The spelling of 22501433001 in words is "twenty-two billion, five hundred one million, four hundred thirty-three thousand, one".