22323411033421 has 2 divisors, whose sum is σ = 22323411033422. Its totient is φ = 22323411033420.

The previous prime is 22323411033379. The next prime is 22323411033431. The reversal of 22323411033421 is 12433011432322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17351715160521 + 4971695872900 = 4165539^2 + 2229730^2 .

It is a cyclic number.

It is not a de Polignac number, because 22323411033421 - 2⁴¹ = 20124387777869 is a prime.

It is a super-3 number, since 3×22323411033421³ (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 (22323411033431) 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 as a sum of consecutive naturals, namely, 11161705516710 + 11161705516711.

It is an arithmetic number, because the mean of its divisors is an integer number (11161705516711).

Almost surely, 2^{22323411033421} is an apocalyptic number.

It is an amenable number.

22323411033421 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323411033421 is an equidigital number, since it uses as much as digits as its factorization.

22323411033421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 22323411033421 its reverse (12433011432322), we get a palindrome (34756422465743).

The spelling of 22323411033421 in words is "twenty-two trillion, three hundred twenty-three billion, four hundred eleven million, thirty-three thousand, four hundred twenty-one".