22245262052 has 12 divisors (see below), whose sum is σ = 41923763196. Its totient is φ = 10267044000.

The previous prime is 22245262051. The next prime is 22245262097. The reversal of 22245262052 is 25026254222.

It can be written as a sum of positive squares in 2 ways, for example, as 3381887716 + 18863374336 = 58154^2 + 137344^2 .

It is not an unprimeable number, because it can be changed into a prime (22245262051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213896699 + ... + 213896802.

It is an arithmetic number, because the mean of its divisors is an integer number (3493646933).

Almost surely, 2^22245262052 is an apocalyptic number.

It is an amenable number.

22245262052 is a deficient number, since it is larger than the sum of its proper divisors (19678501144).

22245262052 is a wasteful number, since it uses less digits than its factorization.

22245262052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427793518 (or 427793516 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 22245262052 in words is "twenty-two billion, two hundred forty-five million, two hundred sixty-two thousand, fifty-two".