22033012001 has 16 divisors (see below), whose sum is σ = 29582786688. Its totient is φ = 15847920000.

The previous prime is 22033011997. The next prime is 22033012003. The reversal of 22033012001 is 10021033022.

It is a happy number.

It is not a de Polignac number, because 22033012001 - 2² = 22033011997 is a prime.

It is a super-3 number, since 3×22033012001³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22033012003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11004500 + ... + 11006501.

It is an arithmetic number, because the mean of its divisors is an integer number (1848924168).

Almost surely, 2^22033012001 is an apocalyptic number.

It is an amenable number.

22033012001 is a deficient number, since it is larger than the sum of its proper divisors (7549774687).

22033012001 is a wasteful number, since it uses less digits than its factorization.

22033012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22011032.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22033012001 its reverse (10021033022), we get a palindrome (32054045023).

The spelling of 22033012001 in words is "twenty-two billion, thirty-three million, twelve thousand, one".