2010001222 has 16 divisors (see below), whose sum is σ = 3360374640. Its totient is φ = 896099328.

The previous prime is 2010001207. The next prime is 2010001319. The reversal of 2010001222 is 2221000102.

It is a junction number, because it is equal to n+sod(n) for n = 2010001199 and 2010001208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555083 + ... + 1556374.

It is an arithmetic number, because the mean of its divisors is an integer number (210023415).

Almost surely, 2^2010001222 is an apocalyptic number.

2010001222 is a deficient number, since it is larger than the sum of its proper divisors (1350373418).

2010001222 is a wasteful number, since it uses less digits than its factorization.

2010001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111495.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2010001222 is about 44833.0371712647. The cubic root of 2010001222 is about 1262.0176839721.

Adding to 2010001222 its reverse (2221000102), we get a palindrome (4231001324).

The spelling of 2010001222 in words is "two billion, ten million, one thousand, two hundred twenty-two".