244245522200 has 96 divisors (see below), whose sum is σ = 570961372800. Its totient is φ = 97167375360.

The previous prime is 244245522161. The next prime is 244245522217. The reversal of 244245522200 is 2225542442.

It is a super-2 number, since 2×244245522200² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64801916 + ... + 64805684.

It is an arithmetic number, because the mean of its divisors is an integer number (5947514300).

Almost surely, 2^244245522200 is an apocalyptic number.

244245522200 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 244245522200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285480686400).

244245522200 is an abundant number, since it is smaller than the sum of its proper divisors (326715850600).

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

244245522200 is a wasteful number, since it uses less digits than its factorization.

244245522200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461 (or 5452 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

The spelling of 244245522200 in words is "two hundred forty-four billion, two hundred forty-five million, five hundred twenty-two thousand, two hundred".