245120422200 has 96 divisors (see below), whose sum is σ = 759950764800. Its totient is φ = 65358783360.

The previous prime is 245120422199. The next prime is 245120422229. The reversal of 245120422200 is 2224021542.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 9480891 + ... + 9506709.

It is an arithmetic number, because the mean of its divisors is an integer number (7916153800).

Almost surely, 2^245120422200 is an apocalyptic number.

245120422200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245120422200 is an abundant number, since it is smaller than the sum of its proper divisors (514830342600).

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

245120422200 is a wasteful number, since it uses less digits than its factorization.

245120422200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41661 (or 41652 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 245120422200 its reverse (2224021542), we get a palindrome (247344443742).

The spelling of 245120422200 in words is "two hundred forty-five billion, one hundred twenty million, four hundred twenty-two thousand, two hundred".