22444220224511 has 2 divisors, whose sum is σ = 22444220224512. Its totient is φ = 22444220224510.

The previous prime is 22444220224493. The next prime is 22444220224519. The reversal of 22444220224511 is 11542202244422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22444220224511 - 2¹⁰ = 22444220223487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22444220224519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11222110112255 + 11222110112256.

It is an arithmetic number, because the mean of its divisors is an integer number (11222110112256).

Almost surely, 2^{22444220224511} is an apocalyptic number.

22444220224511 is a deficient number, since it is larger than the sum of its proper divisors (1).

22444220224511 is an equidigital number, since it uses as much as digits as its factorization.

22444220224511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 22444220224511 its reverse (11542202244422), we get a palindrome (33986422468933).

The spelling of 22444220224511 in words is "twenty-two trillion, four hundred forty-four billion, two hundred twenty million, two hundred twenty-four thousand, five hundred eleven".