2212894130 has 16 divisors (see below), whose sum is σ = 3992416344. Its totient is φ = 883111680.

The previous prime is 2212894093. The next prime is 2212894139. The reversal of 2212894130 is 314982122.

It can be written as a sum of positive squares in 4 ways, for example, as 496532089 + 1716362041 = 22283^2 + 41429^2 .

It is not an unprimeable number, because it can be changed into a prime (2212894139) 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, 251201 + ... + 259860.

Almost surely, 2^2212894130 is an apocalyptic number.

2212894130 is a deficient number, since it is larger than the sum of its proper divisors (1779522214).

2212894130 is a wasteful number, since it uses less digits than its factorization.

2212894130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511501.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2212894130 is about 47041.4086736356. The cubic root of 2212894130 is about 1303.1274072534.

The spelling of 2212894130 in words is "two billion, two hundred twelve million, eight hundred ninety-four thousand, one hundred thirty".