22402240033223 has 2 divisors, whose sum is σ = 22402240033224. Its totient is φ = 22402240033222.

The previous prime is 22402240033213. The next prime is 22402240033259. The reversal of 22402240033223 is 32233004220422.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22402240033223 is a prime.

It is a super-2 number, since 2×22402240033223² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22402240033213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201120016611 + 11201120016612.

It is an arithmetic number, because the mean of its divisors is an integer number (11201120016612).

Almost surely, 2^{22402240033223} is an apocalyptic number.

22402240033223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22402240033223 is an equidigital number, since it uses as much as digits as its factorization.

22402240033223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 22402240033223 its reverse (32233004220422), we get a palindrome (54635244253645).

The spelling of 22402240033223 in words is "twenty-two trillion, four hundred two billion, two hundred forty million, thirty-three thousand, two hundred twenty-three".