201102100202122 has 16 divisors (see below), whose sum is σ = 345162315720960. Its totient is φ = 86082649814448.

The previous prime is 201102100202089. The next prime is 201102100202191. The reversal of 201102100202122 is 221202001201102.

It is a happy number.

201102100202122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201102100202096 and 201102100202105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8663701138 + ... + 8663724349.

It is an arithmetic number, because the mean of its divisors is an integer number (21572644732560).

Almost surely, 2^{201102100202122} is an apocalyptic number.

201102100202122 is a deficient number, since it is larger than the sum of its proper divisors (144060215518838).

201102100202122 is a wasteful number, since it uses less digits than its factorization.

201102100202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17327426325.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201102100202122 its reverse (221202001201102), we get a palindrome (422304101403224).

The spelling of 201102100202122 in words is "two hundred one trillion, one hundred two billion, one hundred million, two hundred two thousand, one hundred twenty-two".