22011201003 has 8 divisors (see below), whose sum is σ = 32016292416. Its totient is φ = 13340121800.

The previous prime is 22011200917. The next prime is 22011201007. The reversal of 22011201003 is 30010211022.

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 22011201003 - 2⁸ = 22011200747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22011201003.

It is not an unprimeable number, because it can be changed into a prime (22011201007) 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, 333503013 + ... + 333503078.

It is an arithmetic number, because the mean of its divisors is an integer number (4002036552).

Almost surely, 2^22011201003 is an apocalyptic number.

22011201003 is a deficient number, since it is larger than the sum of its proper divisors (10005091413).

22011201003 is a wasteful number, since it uses less digits than its factorization.

22011201003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667006105.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22011201003 its reverse (30010211022), we get a palindrome (52021412025).

The spelling of 22011201003 in words is "twenty-two billion, eleven million, two hundred one thousand, three".