201210102000122 has 8 divisors (see below), whose sum is σ = 301824040212372. Its totient is φ = 100602088596000.

The previous prime is 201210102000071. The next prime is 201210102000169. The reversal of 201210102000122 is 221000201012102.

It can be written as a sum of positive squares in 2 ways, for example, as 199054258778281 + 2155843221841 = 14108659^2 + 1468279^2 .

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 = 201210102000097 and 201210102000106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1481117129 + ... + 1481252972.

Almost surely, 2^{201210102000122} is an apocalyptic number.

201210102000122 is a deficient number, since it is larger than the sum of its proper divisors (100613938212250).

201210102000122 is a wasteful number, since it uses less digits than its factorization.

201210102000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962404064.

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

Adding to 201210102000122 its reverse (221000201012102), we get a palindrome (422210303012224).

The spelling of 201210102000122 in words is "two hundred one trillion, two hundred ten billion, one hundred two million, one hundred twenty-two", and thus it is an aban number.