2211202130 has 16 divisors (see below), whose sum is σ = 4005518040. Its totient is φ = 878846592.

The previous prime is 2211202109. The next prime is 2211202153. The reversal of 2211202130 is 312021122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 805027129 + 1406175001 = 28373^2 + 37499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702635 + ... + 705774.

Almost surely, 2^2211202130 is an apocalyptic number.

2211202130 is a deficient number, since it is larger than the sum of its proper divisors (1794315910).

2211202130 is a wasteful number, since it uses less digits than its factorization.

2211202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408573.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2211202130 is about 47023.4210792877. The cubic root of 2211202130 is about 1302.7951946783.

Adding to 2211202130 its reverse (312021122), we get a palindrome (2523223252).

The spelling of 2211202130 in words is "two billion, two hundred eleven million, two hundred two thousand, one hundred thirty".