22245050223 has 32 divisors (see below), whose sum is σ = 37843795200. Its totient is φ = 12772274400.

The previous prime is 22245050203. The next prime is 22245050281. The reversal of 22245050223 is 32205054222.

It is not a de Polignac number, because 22245050223 - 2¹⁰ = 22245049199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22245050203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1965388 + ... + 1976673.

It is an arithmetic number, because the mean of its divisors is an integer number (1182618600).

Almost surely, 2^22245050223 is an apocalyptic number.

22245050223 is a deficient number, since it is larger than the sum of its proper divisors (15598744977).

22245050223 is a wasteful number, since it uses less digits than its factorization.

22245050223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942100 (or 3942094 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The spelling of 22245050223 in words is "twenty-two billion, two hundred forty-five million, fifty thousand, two hundred twenty-three".