2220402130 has 32 divisors (see below), whose sum is σ = 4454559360. Its totient is φ = 791919360.

The previous prime is 2220402103. The next prime is 2220402131. The reversal of 2220402130 is 312040222.

It is not an unprimeable number, because it can be changed into a prime (2220402131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340486 + ... + 346945.

It is an arithmetic number, because the mean of its divisors is an integer number (139204980).

Almost surely, 2^2220402130 is an apocalyptic number.

2220402130 is an abundant number, since it is smaller than the sum of its proper divisors (2234157230).

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

2220402130 is a wasteful number, since it uses less digits than its factorization.

2220402130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687474.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2220402130 is about 47121.1431312951. The cubic root of 2220402130 is about 1304.5995120712.

Adding to 2220402130 its reverse (312040222), we get a palindrome (2532442352).

The spelling of 2220402130 in words is "two billion, two hundred twenty million, four hundred two thousand, one hundred thirty".