2222002012 has 12 divisors (see below), whose sum is σ = 3897364240. Its totient is φ = 1108469376.

The previous prime is 2222001941. The next prime is 2222002019. The reversal of 2222002012 is 2102002222.

It is a junction number, because it is equal to n+sod(n) for n = 2222001983 and 2222002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222002019) 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, 630933 + ... + 634444.

Almost surely, 2^2222002012 is an apocalyptic number.

It is an amenable number.

2222002012 is a deficient number, since it is larger than the sum of its proper divisors (1675362228).

2222002012 is a wasteful number, since it uses less digits than its factorization.

2222002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265820 (or 1265818 counting only the distinct ones).

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

The square root of 2222002012 is about 47138.1163391156. The cubic root of 2222002012 is about 1304.9127742721.

Adding to 2222002012 its reverse (2102002222), we get a palindrome (4324004234).

The spelling of 2222002012 in words is "two billion, two hundred twenty-two million, two thousand, twelve".