2220222301012 has 6 divisors (see below), whose sum is σ = 3885389026778. Its totient is φ = 1110111150504.

The previous prime is 2220222301009. The next prime is 2220222301019. The reversal of 2220222301012 is 2101032220222.

2220222301012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2211722198596 + 8500102416 = 1487186^2 + 92196^2 .

It is a super-2 number, since 2×2220222301012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220222301019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277527787623 + ... + 277527787630.

Almost surely, 2^{2220222301012} is an apocalyptic number.

It is an amenable number.

2220222301012 is a deficient number, since it is larger than the sum of its proper divisors (1665166725766).

2220222301012 is a wasteful number, since it uses less digits than its factorization.

2220222301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555055575257 (or 555055575255 counting only the distinct ones).

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

Adding to 2220222301012 its reverse (2101032220222), we get a palindrome (4321254521234).

The spelling of 2220222301012 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, three hundred one thousand, twelve".