2220301132 has 72 divisors (see below), whose sum is σ = 4740694560. Its totient is φ = 905990400.

The previous prime is 2220301129. The next prime is 2220301147. The reversal of 2220301132 is 2311030222.

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, 412257 + ... + 417607.

It is an arithmetic number, because the mean of its divisors is an integer number (65842980).

Almost surely, 2^2220301132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220301132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2370347280).

2220301132 is an abundant number, since it is smaller than the sum of its proper divisors (2520393428).

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

2220301132 is a wasteful number, since it uses less digits than its factorization.

2220301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471 (or 5462 counting only the distinct ones).

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

The square root of 2220301132 is about 47120.0714345808. The cubic root of 2220301132 is about 1304.5797312790.

Adding to 2220301132 its reverse (2311030222), we get a palindrome (4531331354).

The spelling of 2220301132 in words is "two billion, two hundred twenty million, three hundred one thousand, one hundred thirty-two".