22133250435623 has 2 divisors, whose sum is σ = 22133250435624. Its totient is φ = 22133250435622.

The previous prime is 22133250435601. The next prime is 22133250435661. The reversal of 22133250435623 is 32653405233122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22133250435623 - 2²² = 22133246241319 is a prime.

It is a super-3 number, since 3×22133250435623³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22133250435683) 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 as a sum of consecutive naturals, namely, 11066625217811 + 11066625217812.

It is an arithmetic number, because the mean of its divisors is an integer number (11066625217812).

Almost surely, 2^{22133250435623} is an apocalyptic number.

22133250435623 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133250435623 is an equidigital number, since it uses as much as digits as its factorization.

22133250435623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 41.

Adding to 22133250435623 its reverse (32653405233122), we get a palindrome (54786655668745).

The spelling of 22133250435623 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred fifty million, four hundred thirty-five thousand, six hundred twenty-three".