2132030220 has 96 divisors (see below), whose sum is σ = 6035651328. Its totient is φ = 562298112.

The previous prime is 2132030191. The next prime is 2132030227. The reversal of 2132030220 is 220302312.

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 2132030220.

It is not an unprimeable number, because it can be changed into a prime (2132030227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2708667 + ... + 2709453.

It is an arithmetic number, because the mean of its divisors is an integer number (62871368).

Almost surely, 2^2132030220 is an apocalyptic number.

2132030220 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 2132030220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3017825664).

2132030220 is an abundant number, since it is smaller than the sum of its proper divisors (3903621108).

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

2132030220 is a wasteful number, since it uses less digits than its factorization.

2132030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2132030220 is about 46173.9127646770. The cubic root of 2132030220 is about 1287.0570131514.

Adding to 2132030220 its reverse (220302312), we get a palindrome (2352332532).

The spelling of 2132030220 in words is "two billion, one hundred thirty-two million, thirty thousand, two hundred twenty".