2203198272000 has 1280 divisors, whose sum is σ = 9167756083200. Its totient is φ = 516741120000.

The previous prime is 2203198271957. The next prime is 2203198272007. The reversal of 2203198272000 is 2728913022.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2203198272007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 589246131 + ... + 589249869.

It is an arithmetic number, because the mean of its divisors is an integer number (7162309440).

Almost surely, 2^{2203198272000} is an apocalyptic number.

2203198272000 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 2203198272000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4583878041600).

2203198272000 is an abundant number, since it is smaller than the sum of its proper divisors (6964557811200).

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

2203198272000 is a wasteful number, since it uses less digits than its factorization.

2203198272000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823 (or 3791 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 2203198272000 in words is "two trillion, two hundred three billion, one hundred ninety-eight million, two hundred seventy-two thousand".