211002130122 has 32 divisors (see below), whose sum is σ = 482318129664. Its totient is φ = 60282879600.

The previous prime is 211002130057. The next prime is 211002130127. The reversal of 211002130122 is 221031200112.

211002130122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (211002130127) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 652597 + ... + 920807.

It is an arithmetic number, because the mean of its divisors is an integer number (15072441552).

Almost surely, 2^211002130122 is an apocalyptic number.

211002130122 is an abundant number, since it is smaller than the sum of its proper divisors (271315999542).

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

211002130122 is a wasteful number, since it uses less digits than its factorization.

211002130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286954.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 211002130122 its reverse (221031200112), we get a palindrome (432033330234).

The spelling of 211002130122 in words is "two hundred eleven billion, two million, one hundred thirty thousand, one hundred twenty-two".