22246505043 has 12 divisors (see below), whose sum is σ = 34504783560. Its totient is φ = 12712288512.

The previous prime is 22246505033. The next prime is 22246505077. The reversal of 22246505043 is 34050564222.

It is a happy number.

It is not a de Polignac number, because 22246505043 - 2⁵ = 22246505011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22246504995 and 22246505013.

It is not an unprimeable number, because it can be changed into a prime (22246505033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75668238 + ... + 75668531.

It is an arithmetic number, because the mean of its divisors is an integer number (2875398630).

Almost surely, 2^22246505043 is an apocalyptic number.

22246505043 is a deficient number, since it is larger than the sum of its proper divisors (12258278517).

22246505043 is a wasteful number, since it uses less digits than its factorization.

22246505043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151336786 (or 151336779 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 22246505043 in words is "twenty-two billion, two hundred forty-six million, five hundred five thousand, forty-three".