2201128350 has 48 divisors (see below), whose sum is σ = 5512883760. Its totient is φ = 581152000.

The previous prime is 2201128327. The next prime is 2201128361. The reversal of 2201128350 is 538211022.

It is a self number, because there is not a number n which added to its sum of digits gives 2201128350.

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, 57495 + ... + 87794.

It is an arithmetic number, because the mean of its divisors is an integer number (114851745).

Almost surely, 2^2201128350 is an apocalyptic number.

2201128350 is an abundant number, since it is smaller than the sum of its proper divisors (3311755410).

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

2201128350 is a wasteful number, since it uses less digits than its factorization.

2201128350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145405 (or 145400 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2201128350 is about 46916.1843077631. The cubic root of 2201128350 is about 1300.8137607211.

Adding to 2201128350 its reverse (538211022), we get a palindrome (2739339372).

The spelling of 2201128350 in words is "two billion, two hundred one million, one hundred twenty-eight thousand, three hundred fifty".