2000222212 has 12 divisors (see below), whose sum is σ = 3501213660. Its totient is φ = 999875456.

The previous prime is 2000222179. The next prime is 2000222219. The reversal of 2000222212 is 2122220002.

It can be written as a sum of positive squares in 2 ways, for example, as 244109376 + 1756112836 = 15624^2 + 41906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2000222192 and 2000222201.

It is not an unprimeable number, because it can be changed into a prime (2000222219) 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, 39073 + ... + 74344.

It is an arithmetic number, because the mean of its divisors is an integer number (291767805).

Almost surely, 2^2000222212 is an apocalyptic number.

It is an amenable number.

2000222212 is a deficient number, since it is larger than the sum of its proper divisors (1500991448).

2000222212 is a wasteful number, since it uses less digits than its factorization.

2000222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117830 (or 117828 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2000222212 is about 44723.8438866786. The cubic root of 2000222212 is about 1259.9677097629.

Adding to 2000222212 its reverse (2122220002), we get a palindrome (4122442214).

The spelling of 2000222212 in words is "two billion, two hundred twenty-two thousand, two hundred twelve".