2032221120 has 224 divisors, whose sum is σ = 6952366080. Its totient is φ = 501473280.

The previous prime is 2032220999. The next prime is 2032221137. The reversal of 2032221120 is 211222302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2032221120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682996 + ... + 685964.

Almost surely, 2^2032221120 is an apocalyptic number.

2032221120 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 2032221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3476183040).

2032221120 is an abundant number, since it is smaller than the sum of its proper divisors (4920144960).

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

2032221120 is a wasteful number, since it uses less digits than its factorization.

2032221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2032221120 is about 45080.1632650105. The cubic root of 2032221120 is about 1266.6510481300.

Adding to 2032221120 its reverse (211222302), we get a palindrome (2243443422).

The spelling of 2032221120 in words is "two billion, thirty-two million, two hundred twenty-one thousand, one hundred twenty".