2212312130 has 32 divisors (see below), whose sum is σ = 4557803904. Its totient is φ = 757380096.

The previous prime is 2212312127. The next prime is 2212312133. The reversal of 2212312130 is 312132122.

It is an interprime number because it is at equal distance from previous prime (2212312127) and next prime (2212312133).

It is a super-3 number, since 3×2212312130³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212312099 and 2212312108.

It is not an unprimeable number, because it can be changed into a prime (2212312133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24674 + ... + 70946.

It is an arithmetic number, because the mean of its divisors is an integer number (142431372).

Almost surely, 2^2212312130 is an apocalyptic number.

2212312130 is an abundant number, since it is smaller than the sum of its proper divisors (2345491774).

2212312130 is a wasteful number, since it uses less digits than its factorization.

2212312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46970.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2212312130 is about 47035.2222276030. Note that the first 5 decimals coincide. The cubic root of 2212312130 is about 1303.0131546645.

Adding to 2212312130 its reverse (312132122), we get a palindrome (2524444252).

The spelling of 2212312130 in words is "two billion, two hundred twelve million, three hundred twelve thousand, one hundred thirty".