22463203152 has 160 divisors (see below), whose sum is σ = 64158143616. Its totient is φ = 6729984000.

The previous prime is 22463203151. The next prime is 22463203187. The reversal of 22463203152 is 25130236422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22463203151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3841543 + ... + 3847385.

Almost surely, 2^22463203152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22463203152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32079071808).

22463203152 is an abundant number, since it is smaller than the sum of its proper divisors (41694940464).

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

22463203152 is a wasteful number, since it uses less digits than its factorization.

22463203152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6029 (or 6023 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 22463203152 its reverse (25130236422), we get a palindrome (47593439574).

The spelling of 22463203152 in words is "twenty-two billion, four hundred sixty-three million, two hundred three thousand, one hundred fifty-two".