22333013001 has 12 divisors (see below), whose sum is σ = 34740242628. Its totient is φ = 13743392544.

The previous prime is 22333012997. The next prime is 22333013011. The reversal of 22333013001 is 10031033322.

It can be written as a sum of positive squares in 2 ways, for example, as 7124204025 + 15208808976 = 84405^2 + 123324^2 .

It is not a de Polignac number, because 22333013001 - 2² = 22333012997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22333013011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95440110 + ... + 95440343.

It is an arithmetic number, because the mean of its divisors is an integer number (2895020219).

Almost surely, 2^22333013001 is an apocalyptic number.

It is an amenable number.

22333013001 is a deficient number, since it is larger than the sum of its proper divisors (12407229627).

22333013001 is a wasteful number, since it uses less digits than its factorization.

22333013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190880472 (or 190880469 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 22333013001 its reverse (10031033322), we get a palindrome (32364046323).

The spelling of 22333013001 in words is "twenty-two billion, three hundred thirty-three million, thirteen thousand, one".