23222650500 has 288 divisors, whose sum is σ = 84880723200. Its totient is φ = 5234803200.

The previous prime is 23222650499. The next prime is 23222650513. The reversal of 23222650500 is 505622232.

23222650500 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 2 + 650 + 5 + 0 + 0 = 666.

It is a super-3 number, since 3×23222650500³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2294451 + ... + 2304549.

Almost surely, 2^23222650500 is an apocalyptic number.

23222650500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23222650500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42440361600).

23222650500 is an abundant number, since it is smaller than the sum of its proper divisors (61658072700).

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

23222650500 is a wasteful number, since it uses less digits than its factorization.

23222650500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10204 (or 10189 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 23222650500 in words is "twenty-three billion, two hundred twenty-two million, six hundred fifty thousand, five hundred".