210012012200122 has 32 divisors (see below), whose sum is σ = 346821131543040. Its totient is φ = 94580870028480.

The previous prime is 210012012200099. The next prime is 210012012200197. The reversal of 210012012200122 is 221002210210012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210012012200096 and 210012012200105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66676588 + ... + 69755224.

It is an arithmetic number, because the mean of its divisors is an integer number (10838160360720).

Almost surely, 2^{210012012200122} is an apocalyptic number.

210012012200122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210012012200122 is a deficient number, since it is larger than the sum of its proper divisors (136809119342918).

210012012200122 is a wasteful number, since it uses less digits than its factorization.

210012012200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107206.

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

Adding to 210012012200122 its reverse (221002210210012), we get a palindrome (431014222410134).

The spelling of 210012012200122 in words is "two hundred ten trillion, twelve billion, twelve million, two hundred thousand, one hundred twenty-two".