22321313033 has 8 divisors (see below), whose sum is σ = 23358552000. Its totient is φ = 21289636368.

The previous prime is 22321313009. The next prime is 22321313059. The reversal of 22321313033 is 33031312322.

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 22321313033 - 2¹² = 22321308937 is a prime.

It is a super-3 number, since 3×22321313033³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22321313933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382363 + ... + 1398416.

It is an arithmetic number, because the mean of its divisors is an integer number (2919819000).

Almost surely, 2^22321313033 is an apocalyptic number.

22321313033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22321313033 is a deficient number, since it is larger than the sum of its proper divisors (1037238967).

22321313033 is a wasteful number, since it uses less digits than its factorization.

22321313033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781151.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 22321313033 its reverse (33031312322), we get a palindrome (55352625355).

The spelling of 22321313033 in words is "twenty-two billion, three hundred twenty-one million, three hundred thirteen thousand, thirty-three".