22103313322331 has 4 divisors (see below), whose sum is σ = 22103383363464. Its totient is φ = 22103243281200.

The previous prime is 22103313322327. The next prime is 22103313322351. The reversal of 22103313322331 is 13322331330122.

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 22103313322331 - 2² = 22103313322327 is a prime.

It is a super-3 number, since 3×22103313322331³ (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 a junction number, because it is equal to n+sod(n) for n = 22103313322294 and 22103313322303.

It is not an unprimeable number, because it can be changed into a prime (22103313322351) 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 3 ways as a sum of consecutive naturals, for example, 34545050 + ... + 35179071.

It is an arithmetic number, because the mean of its divisors is an integer number (5525845840866).

Almost surely, 2^{22103313322331} is an apocalyptic number.

22103313322331 is a deficient number, since it is larger than the sum of its proper divisors (70041133).

22103313322331 is an equidigital number, since it uses as much as digits as its factorization.

22103313322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70041132.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 22103313322331 its reverse (13322331330122), we get a palindrome (35425644652453).

The spelling of 22103313322331 in words is "twenty-two trillion, one hundred three billion, three hundred thirteen million, three hundred twenty-two thousand, three hundred thirty-one".