210022200112012 has 24 divisors (see below), whose sum is σ = 367805653576704. Its totient is φ = 104934882279312.

The previous prime is 210022200112003. The next prime is 210022200112013. The reversal of 210022200112012 is 210211002220012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (210022200112013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70286223 + ... + 73213369.

It is an arithmetic number, because the mean of its divisors is an integer number (15325235565696).

Almost surely, 2^{210022200112012} is an apocalyptic number.

It is an amenable number.

210022200112012 is a deficient number, since it is larger than the sum of its proper divisors (157783453464692).

210022200112012 is a wasteful number, since it uses less digits than its factorization.

210022200112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940165 (or 2940163 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210022200112012 its reverse (210211002220012), we get a palindrome (420233202332024).

The spelling of 210022200112012 in words is "two hundred ten trillion, twenty-two billion, two hundred million, one hundred twelve thousand, twelve".