22223002304203 has 4 divisors (see below), whose sum is σ = 23530237733880. Its totient is φ = 20915766874528.

The previous prime is 22223002304197. The next prime is 22223002304273. The reversal of 22223002304203 is 30240320032222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22223002304203 - 2²⁹ = 22222465433291 is a prime.

It is a super-2 number, since 2×22223002304203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22223002304273) 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, 653617714813 + ... + 653617714846.

It is an arithmetic number, because the mean of its divisors is an integer number (5882559433470).

Almost surely, 2^{22223002304203} is an apocalyptic number.

22223002304203 is a deficient number, since it is larger than the sum of its proper divisors (1307235429677).

22223002304203 is a wasteful number, since it uses less digits than its factorization.

22223002304203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307235429676.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22223002304203 its reverse (30240320032222), we get a palindrome (52463322336425).

The spelling of 22223002304203 in words is "twenty-two trillion, two hundred twenty-three billion, two million, three hundred four thousand, two hundred three".