22203234292 has 12 divisors (see below), whose sum is σ = 38961536320. Its totient is φ = 11071366776.

The previous prime is 22203234289. The next prime is 22203234293. The reversal of 22203234292 is 29243230222.

It is a happy number.

It is a super-2 number, since 2×22203234292² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203234293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7560942 + ... + 7563877.

Almost surely, 2^22203234292 is an apocalyptic number.

It is an amenable number.

22203234292 is a deficient number, since it is larger than the sum of its proper divisors (16758302028).

22203234292 is a wasteful number, since it uses less digits than its factorization.

22203234292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15125190 (or 15125188 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 22203234292 in words is "twenty-two billion, two hundred three million, two hundred thirty-four thousand, two hundred ninety-two".