22032400133 has 8 divisors (see below), whose sum is σ = 23757659520. Its totient is φ = 20363706720.

The previous prime is 22032400123. The next prime is 22032400147. The reversal of 22032400133 is 33100423022.

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 22032400133 - 2⁶ = 22032400069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032400123) 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, 14140685 + ... + 14142242.

It is an arithmetic number, because the mean of its divisors is an integer number (2969707440).

Almost surely, 2^22032400133 is an apocalyptic number.

It is an amenable number.

22032400133 is a deficient number, since it is larger than the sum of its proper divisors (1725259387).

22032400133 is a wasteful number, since it uses less digits than its factorization.

22032400133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28282987.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22032400133 its reverse (33100423022), we get a palindrome (55132823155).

The spelling of 22032400133 in words is "twenty-two billion, thirty-two million, four hundred thousand, one hundred thirty-three".