201212000110122 has 16 divisors (see below), whose sum is σ = 402601357673760. Its totient is φ = 67041107127792.

The previous prime is 201212000110061. The next prime is 201212000110141. The reversal of 201212000110122 is 221011000212102.

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 7 ways as a sum of consecutive naturals, for example, 7389879148 + ... + 7389906375.

It is an arithmetic number, because the mean of its divisors is an integer number (25162584854610).

Almost surely, 2^{201212000110122} is an apocalyptic number.

201212000110122 is an abundant number, since it is smaller than the sum of its proper divisors (201389357563638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201212000110122 is a wasteful number, since it uses less digits than its factorization.

201212000110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14779787797.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201212000110122 its reverse (221011000212102), we get a palindrome (422223000322224).

The spelling of 201212000110122 in words is "two hundred one trillion, two hundred twelve billion, one hundred ten thousand, one hundred twenty-two".