2220142204 has 24 divisors (see below), whose sum is σ = 4441419360. Its totient is φ = 951246336.

The previous prime is 2220142157. The next prime is 2220142207. The reversal of 2220142204 is 4022410222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220142207) 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, 140832 + ... + 155800.

It is an arithmetic number, because the mean of its divisors is an integer number (185059140).

Almost surely, 2^2220142204 is an apocalyptic number.

It is an amenable number.

2220142204 is an abundant number, since it is smaller than the sum of its proper divisors (2221277156).

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

2220142204 is a wasteful number, since it uses less digits than its factorization.

2220142204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20277 (or 20275 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2220142204 is about 47118.3849893012. The cubic root of 2220142204 is about 1304.5486034901.

Adding to 2220142204 its reverse (4022410222), we get a palindrome (6242552426).

The spelling of 2220142204 in words is "two billion, two hundred twenty million, one hundred forty-two thousand, two hundred four".