22333022001 has 10 divisors (see below), whose sum is σ = 33361674962. Its totient is φ = 14888681280.

The previous prime is 22333021967. The next prime is 22333022027. The reversal of 22333022001 is 10022033322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21889498401 + 443523600 = 147951^2 + 21060^2 .

It is not a de Polignac number, because 22333022001 - 2⁶ = 22333021937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22333022051) 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 9 ways as a sum of consecutive naturals, for example, 137858080 + ... + 137858241.

Almost surely, 2^22333022001 is an apocalyptic number.

It is an amenable number.

22333022001 is a deficient number, since it is larger than the sum of its proper divisors (11028652961).

22333022001 is an equidigital number, since it uses as much as digits as its factorization.

22333022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275716333 (or 275716324 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22333022001 its reverse (10022033322), we get a palindrome (32355055323).

The spelling of 22333022001 in words is "twenty-two billion, three hundred thirty-three million, twenty-two thousand, one".