22803633216 has 784 divisors, whose sum is σ = 86191636608. Its totient is φ = 5822668800.

The previous prime is 22803633211. The next prime is 22803633239. The reversal of 22803633216 is 61233630822.

It is a happy number.

22803633216 is a `hidden beast` number, since 2 + 2 + 8 + 0 + 3 + 633 + 2 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22803633211) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 174073471 + ... + 174073601.

It is an arithmetic number, because the mean of its divisors is an integer number (109938312).

Almost surely, 2^22803633216 is an apocalyptic number.

22803633216 is a gapful number since it is divisible by the number (26) 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 22803633216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43095818304).

22803633216 is an abundant number, since it is smaller than the sum of its proper divisors (63388003392).

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

22803633216 is a wasteful number, since it uses less digits than its factorization.

22803633216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 22803633216 in words is "twenty-two billion, eight hundred three million, six hundred thirty-three thousand, two hundred sixteen".