22203012321311 has 8 divisors (see below), whose sum is σ = 22238494542048. Its totient is φ = 22167531036000.

The previous prime is 22203012321289. The next prime is 22203012321317. The reversal of 22203012321311 is 11312321030222.

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 22203012321311 - 2¹⁰ = 22203012320287 is a prime.

It is a super-2 number, since 2×22203012321311² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203012321317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59393321 + ... + 59765981.

It is an arithmetic number, because the mean of its divisors is an integer number (2779811817756).

Almost surely, 2^{22203012321311} is an apocalyptic number.

22203012321311 is a deficient number, since it is larger than the sum of its proper divisors (35482220737).

22203012321311 is an equidigital number, since it uses as much as digits as its factorization.

22203012321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467713.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22203012321311 its reverse (11312321030222), we get a palindrome (33515333351533).

The spelling of 22203012321311 in words is "twenty-two trillion, two hundred three billion, twelve million, three hundred twenty-one thousand, three hundred eleven".