210022112112009 has 8 divisors (see below), whose sum is σ = 292204677721152. Its totient is φ = 133927143955440.

The previous prime is 210022112111941. The next prime is 210022112112037. The reversal of 210022112112009 is 900211211220012.

210022112112009 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210022112112009 - 2¹⁹ = 210022111587721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210022112112009.

It is not an unprimeable number, because it can be changed into a prime (210022112112809) 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, 1521899363062 + ... + 1521899363199.

It is an arithmetic number, because the mean of its divisors is an integer number (36525584715144).

Almost surely, 2^{210022112112009} is an apocalyptic number.

It is an amenable number.

210022112112009 is a deficient number, since it is larger than the sum of its proper divisors (82182565609143).

210022112112009 is a wasteful number, since it uses less digits than its factorization.

210022112112009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043798726287.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 210022112112009 in words is "two hundred ten trillion, twenty-two billion, one hundred twelve million, one hundred twelve thousand, nine".