22243523454411 has 16 divisors (see below), whose sum is σ = 34019966297088. Its totient is φ = 12663682300800.

The previous prime is 22243523454391. The next prime is 22243523454433. The reversal of 22243523454411 is 11445432534222.

It is not a de Polignac number, because 22243523454411 - 2²¹ = 22243521357259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22243523454211) 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 in 15 ways as a sum of consecutive naturals, for example, 1954266270 + ... + 1954277651.

It is an arithmetic number, because the mean of its divisors is an integer number (2126247893568).

Almost surely, 2^{22243523454411} is an apocalyptic number.

22243523454411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22243523454411 is a deficient number, since it is larger than the sum of its proper divisors (11776442842677).

22243523454411 is a wasteful number, since it uses less digits than its factorization.

22243523454411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908544202.

The product of its digits is 921600, while the sum is 42.

Adding to 22243523454411 its reverse (11445432534222), we get a palindrome (33688955988633).

The spelling of 22243523454411 in words is "twenty-two trillion, two hundred forty-three billion, five hundred twenty-three million, four hundred fifty-four thousand, four hundred eleven".