2220301140 has 24 divisors (see below), whose sum is σ = 6216843360. Its totient is φ = 592080288.

The previous prime is 2220301129. The next prime is 2220301147. The reversal of 2220301140 is 411030222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220301147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18502450 + ... + 18502569.

It is an arithmetic number, because the mean of its divisors is an integer number (259035140).

Almost surely, 2^2220301140 is an apocalyptic number.

2220301140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220301140 is an abundant number, since it is smaller than the sum of its proper divisors (3996542220).

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

2220301140 is a wasteful number, since it uses less digits than its factorization.

2220301140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37005031 (or 37005029 counting only the distinct ones).

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

The square root of 2220301140 is about 47120.0715194703. The cubic root of 2220301140 is about 1304.5797328458.

Adding to 2220301140 its reverse (411030222), we get a palindrome (2631331362).

The spelling of 2220301140 in words is "two billion, two hundred twenty million, three hundred one thousand, one hundred forty".