22303311011203 has 4 divisors (see below), whose sum is σ = 22382682225048. Its totient is φ = 22223939797360.

The previous prime is 22303311011183. The next prime is 22303311011207. The reversal of 22303311011203 is 30211011330322.

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 22303311011203 - 2²⁵ = 22303277456771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22303311011207) 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, 39685606501 + ... + 39685607062.

It is an arithmetic number, because the mean of its divisors is an integer number (5595670556262).

Almost surely, 2^{22303311011203} is an apocalyptic number.

22303311011203 is a deficient number, since it is larger than the sum of its proper divisors (79371213845).

22303311011203 is an equidigital number, since it uses as much as digits as its factorization.

22303311011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79371213844.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 22303311011203 its reverse (30211011330322), we get a palindrome (52514322341525).

The spelling of 22303311011203 in words is "twenty-two trillion, three hundred three billion, three hundred eleven million, eleven thousand, two hundred three".