22421204224233 has 8 divisors (see below), whose sum is σ = 31194718920768. Its totient is φ = 14297579505264.

The previous prime is 22421204224219. The next prime is 22421204224247. The reversal of 22421204224233 is 33242240212422.

It is an interprime number because it is at equal distance from previous prime (22421204224219) and next prime (22421204224247).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22421204224233 - 2⁴ = 22421204224217 is a prime.

It is a super-3 number, since 3×22421204224233³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22421204224194 and 22421204224203.

It is not an unprimeable number, because it can be changed into a prime (22421204223233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162472494310 + ... + 162472494447.

It is an arithmetic number, because the mean of its divisors is an integer number (3899339865096).

Almost surely, 2^{22421204224233} is an apocalyptic number.

22421204224233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22421204224233 is a deficient number, since it is larger than the sum of its proper divisors (8773514696535).

22421204224233 is a wasteful number, since it uses less digits than its factorization.

22421204224233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324944988783.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 22421204224233 its reverse (33242240212422), we get a palindrome (55663444436655).

The spelling of 22421204224233 in words is "twenty-two trillion, four hundred twenty-one billion, two hundred four million, two hundred twenty-four thousand, two hundred thirty-three".