210112002122 has 8 divisors (see below), whose sum is σ = 343819639872. Its totient is φ = 95505455500.

The previous prime is 210112002119. The next prime is 210112002161. The reversal of 210112002122 is 221200211012.

210112002122 is digitally balanced in base 2 and base 3, 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 a junction number, because it is equal to n+sod(n) for n = 210112002097 and 210112002106.

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 3 ways as a sum of consecutive naturals, for example, 4775272754 + ... + 4775272797.

It is an arithmetic number, because the mean of its divisors is an integer number (42977454984).

Almost surely, 2^210112002122 is an apocalyptic number.

210112002122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210112002122 is a deficient number, since it is larger than the sum of its proper divisors (133707637750).

210112002122 is a wasteful number, since it uses less digits than its factorization.

210112002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9550545564.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210112002122 its reverse (221200211012), we get a palindrome (431312213134).

The spelling of 210112002122 in words is "two hundred ten billion, one hundred twelve million, two thousand, one hundred twenty-two".