22534501001 has 4 divisors (see below), whose sum is σ = 22538960400. Its totient is φ = 22530041604.

The previous prime is 22534500983. The next prime is 22534501027. The reversal of 22534501001 is 10010543522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22534501001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22534501051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222111 + ... + 2232228.

It is an arithmetic number, because the mean of its divisors is an integer number (5634740100).

Almost surely, 2^22534501001 is an apocalyptic number.

It is an amenable number.

22534501001 is a deficient number, since it is larger than the sum of its proper divisors (4459399).

22534501001 is an equidigital number, since it uses as much as digits as its factorization.

22534501001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459398.

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 22534501001 in words is "twenty-two billion, five hundred thirty-four million, five hundred one thousand, one".