22486148800 has 84 divisors (see below), whose sum is σ = 55414377360. Its totient is φ = 8980741120.

The previous prime is 22486148717. The next prime is 22486148807. The reversal of 22486148800 is 884168422.

It is not an unprimeable number, because it can be changed into a prime (22486148807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1072821 + ... + 1093579.

Almost surely, 2^22486148800 is an apocalyptic number.

22486148800 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 22486148800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27707188680).

22486148800 is an abundant number, since it is smaller than the sum of its proper divisors (32928228560).

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

22486148800 is a wasteful number, since it uses less digits than its factorization.

22486148800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21458 (or 21443 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 43.

The spelling of 22486148800 in words is "twenty-two billion, four hundred eighty-six million, one hundred forty-eight thousand, eight hundred".