22300033321 has 4 divisors (see below), whose sum is σ = 22303682644. Its totient is φ = 22296384000.

The previous prime is 22300033313. The next prime is 22300033439. The reversal of 22300033321 is 12333000322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12333000322 = 2 ⋅6166500161.

It can be written as a sum of positive squares in 2 ways, for example, as 7025792400 + 15274240921 = 83820^2 + 123589^2 .

It is a cyclic number.

It is not a de Polignac number, because 22300033321 - 2³ = 22300033313 is a prime.

It is a super-2 number, since 2×22300033321² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22300033121) 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, 1815480 + ... + 1827721.

It is an arithmetic number, because the mean of its divisors is an integer number (5575920661).

Almost surely, 2^22300033321 is an apocalyptic number.

It is an amenable number.

22300033321 is a deficient number, since it is larger than the sum of its proper divisors (3649323).

22300033321 is an equidigital number, since it uses as much as digits as its factorization.

22300033321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649322.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22300033321 its reverse (12333000322), we get a palindrome (34633033643).

The spelling of 22300033321 in words is "twenty-two billion, three hundred million, thirty-three thousand, three hundred twenty-one".