22411322233021 has 2 divisors, whose sum is σ = 22411322233022. Its totient is φ = 22411322233020.

The previous prime is 22411322232997. The next prime is 22411322233049. The reversal of 22411322233021 is 12033222311422.

It is a happy number.

It is an a-pointer prime, because the next prime (22411322233049) can be obtained adding 22411322233021 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15049271076921 + 7362051156100 = 3879339^2 + 2713310^2 .

It is a cyclic number.

It is not a de Polignac number, because 22411322233021 - 2⁵ = 22411322232989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22411322203021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11205661116510 + 11205661116511.

It is an arithmetic number, because the mean of its divisors is an integer number (11205661116511).

Almost surely, 2^{22411322233021} is an apocalyptic number.

It is an amenable number.

22411322233021 is a deficient number, since it is larger than the sum of its proper divisors (1).

22411322233021 is an equidigital number, since it uses as much as digits as its factorization.

22411322233021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 22411322233021 its reverse (12033222311422), we get a palindrome (34444544544443).

The spelling of 22411322233021 in words is "twenty-two trillion, four hundred eleven billion, three hundred twenty-two million, two hundred thirty-three thousand, twenty-one".