2230142212 has 12 divisors (see below), whose sum is σ = 4132322460. Its totient is φ = 1049478656.

The previous prime is 2230142209. The next prime is 2230142219. The reversal of 2230142212 is 2122410322.

It can be written as a sum of positive squares in 2 ways, for example, as 1137443076 + 1092699136 = 33726^2 + 33056^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2230142212.

It is not an unprimeable number, because it can be changed into a prime (2230142219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16398037 + ... + 16398172.

It is an arithmetic number, because the mean of its divisors is an integer number (344360205).

Almost surely, 2^2230142212 is an apocalyptic number.

It is an amenable number.

2230142212 is a deficient number, since it is larger than the sum of its proper divisors (1902180248).

2230142212 is a wasteful number, since it uses less digits than its factorization.

2230142212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32796230 (or 32796228 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2230142212 is about 47224.3815417418. The cubic root of 2230142212 is about 1306.5043278757.

Adding to 2230142212 its reverse (2122410322), we get a palindrome (4352552534).

The spelling of 2230142212 in words is "two billion, two hundred thirty million, one hundred forty-two thousand, two hundred twelve".