22101000010003 has 4 divisors (see below), whose sum is σ = 22101012150880. Its totient is φ = 22100987869128.

The previous prime is 22101000009973. The next prime is 22101000010043. The reversal of 22101000010003 is 30001000010122.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22101000010003 - 2²⁹ = 22100463139091 is a prime.

It is a super-3 number, since 3×22101000010003³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101000010043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2725488 + ... + 7185421.

It is an arithmetic number, because the mean of its divisors is an integer number (5525253037720).

Almost surely, 2^{22101000010003} is an apocalyptic number.

22101000010003 is a deficient number, since it is larger than the sum of its proper divisors (12140877).

22101000010003 is an equidigital number, since it uses as much as digits as its factorization.

22101000010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12140876.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 22101000010003 its reverse (30001000010122), we get a palindrome (52102000020125).

The spelling of 22101000010003 in words is "twenty-two trillion, one hundred one billion, ten thousand, three".