210100220211122 has 16 divisors (see below), whose sum is σ = 317742226984512. Its totient is φ = 104189663758320.

The previous prime is 210100220211067. The next prime is 210100220211127. The reversal of 210100220211122 is 221112022001012.

It is a self number, because there is not a number n which added to its sum of digits gives 210100220211122.

It is not an unprimeable number, because it can be changed into a prime (210100220211127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879682529 + ... + 879921332.

It is an arithmetic number, because the mean of its divisors is an integer number (19858889186532).

Almost surely, 2^{210100220211122} is an apocalyptic number.

210100220211122 is a deficient number, since it is larger than the sum of its proper divisors (107642006773390).

210100220211122 is a wasteful number, since it uses less digits than its factorization.

210100220211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759604353.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210100220211122 its reverse (221112022001012), we get a palindrome (431212242212134).

The spelling of 210100220211122 in words is "two hundred ten trillion, one hundred billion, two hundred twenty million, two hundred eleven thousand, one hundred twenty-two".