20244701200 has 240 divisors, whose sum is σ = 52448643072. Its totient is φ = 7490560000.

The previous prime is 20244701189. The next prime is 20244701201. The reversal of 20244701200 is 210744202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20244701201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72045060 + ... + 72045340.

Almost surely, 2^20244701200 is an apocalyptic number.

20244701200 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 20244701200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26224321536).

20244701200 is an abundant number, since it is smaller than the sum of its proper divisors (32203941872).

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

20244701200 is a wasteful number, since it uses less digits than its factorization.

20244701200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The spelling of 20244701200 in words is "twenty billion, two hundred forty-four million, seven hundred one thousand, two hundred".