22201231124443 has 32 divisors (see below), whose sum is σ = 26024453038080. Its totient is φ = 18544426575360.

The previous prime is 22201231124437. The next prime is 22201231124447. The reversal of 22201231124443 is 34442113210222.

It is not a de Polignac number, because 22201231124443 - 2²⁹ = 22200694253531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22201231124447) 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 31 ways as a sum of consecutive naturals, for example, 885451155 + ... + 885476227.

It is an arithmetic number, because the mean of its divisors is an integer number (813264157440).

Almost surely, 2^{22201231124443} is an apocalyptic number.

22201231124443 is a deficient number, since it is larger than the sum of its proper divisors (3823221913637).

22201231124443 is a wasteful number, since it uses less digits than its factorization.

22201231124443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36627.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 22201231124443 its reverse (34442113210222), we get a palindrome (56643344334665).

The spelling of 22201231124443 in words is "twenty-two trillion, two hundred one billion, two hundred thirty-one million, one hundred twenty-four thousand, four hundred forty-three".