22003323012001 has 16 divisors (see below), whose sum is σ = 23372943724800. Its totient is φ = 20642177720320.

The previous prime is 22003323011993. The next prime is 22003323012023. The reversal of 22003323012001 is 10021032330022.

It is a cyclic number.

It is not a de Polignac number, because 22003323012001 - 2³ = 22003323011993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22003323012001.

It is not an unprimeable number, because it can be changed into a prime (22003323012031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4841820 + ... + 8212786.

It is an arithmetic number, because the mean of its divisors is an integer number (1460808982800).

Almost surely, 2^{22003323012001} is an apocalyptic number.

It is an amenable number.

22003323012001 is a deficient number, since it is larger than the sum of its proper divisors (1369620712799).

22003323012001 is a wasteful number, since it uses less digits than its factorization.

22003323012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372224.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22003323012001 its reverse (10021032330022), we get a palindrome (32024355342023).

The spelling of 22003323012001 in words is "twenty-two trillion, three billion, three hundred twenty-three million, twelve thousand, one".