22284369492 has 48 divisors (see below), whose sum is σ = 64827259392. Its totient is φ = 5788147680.

The previous prime is 22284369491. The next prime is 22284369529. The reversal of 22284369492 is 29496348222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22284369491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12057718 + ... + 12059565.

It is an arithmetic number, because the mean of its divisors is an integer number (1350567904).

Almost surely, 2^22284369492 is an apocalyptic number.

22284369492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22284369492 is an abundant number, since it is smaller than the sum of its proper divisors (42542889900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22284369492 is a wasteful number, since it uses less digits than its factorization.

22284369492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24117308 (or 24117306 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 51.

The spelling of 22284369492 in words is "twenty-two billion, two hundred eighty-four million, three hundred sixty-nine thousand, four hundred ninety-two".