210102122201122 has 32 divisors (see below), whose sum is σ = 336749186016000. Its totient is φ = 98019868616208.

The previous prime is 210102122201087. The next prime is 210102122201123. The reversal of 210102122201122 is 221102221201012.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 210102122201122.

It is not an unprimeable number, because it can be changed into a prime (210102122201123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7814629 + ... + 21937927.

It is an arithmetic number, because the mean of its divisors is an integer number (10523412063000).

Almost surely, 2^{210102122201122} is an apocalyptic number.

210102122201122 is a deficient number, since it is larger than the sum of its proper divisors (126647063814878).

210102122201122 is a wasteful number, since it uses less digits than its factorization.

210102122201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14129230.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210102122201122 its reverse (221102221201012), we get a palindrome (431204343402134).

The spelling of 210102122201122 in words is "two hundred ten trillion, one hundred two billion, one hundred twenty-two million, two hundred one thousand, one hundred twenty-two".