2201231032 has 96 divisors (see below), whose sum is σ = 5583765600. Its totient is φ = 791619840.

The previous prime is 2201231029. The next prime is 2201231141. The reversal of 2201231032 is 2301321022.

It is a junction number, because it is equal to n+sod(n) for n = 2201230997 and 2201231015.

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, 75594 + ... + 100582.

It is an arithmetic number, because the mean of its divisors is an integer number (58164225).

Almost surely, 2^2201231032 is an apocalyptic number.

2201231032 is a gapful number since it is divisible by the number (22) 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 2201231032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2791882800).

2201231032 is an abundant number, since it is smaller than the sum of its proper divisors (3382534568).

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

2201231032 is a wasteful number, since it uses less digits than its factorization.

2201231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25037 (or 25022 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2201231032 is about 46917.2786082057. The cubic root of 2201231032 is about 1300.8339879349.

Adding to 2201231032 its reverse (2301321022), we get a palindrome (4502552054).

The spelling of 2201231032 in words is "two billion, two hundred one million, two hundred thirty-one thousand, thirty-two".