22421302452011 has 2 divisors, whose sum is σ = 22421302452012. Its totient is φ = 22421302452010.

The previous prime is 22421302452007. The next prime is 22421302452047. The reversal of 22421302452011 is 11025420312422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22421302452011 - 2² = 22421302452007 is a prime.

It is a super-3 number, since 3×22421302452011³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22421302452511) 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, 11210651226005 + 11210651226006.

It is an arithmetic number, because the mean of its divisors is an integer number (11210651226006).

Almost surely, 2^{22421302452011} is an apocalyptic number.

22421302452011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22421302452011 is an equidigital number, since it uses as much as digits as its factorization.

22421302452011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 22421302452011 its reverse (11025420312422), we get a palindrome (33446722764433).

The spelling of 22421302452011 in words is "twenty-two trillion, four hundred twenty-one billion, three hundred two million, four hundred fifty-two thousand, eleven".