11210202102122 has 8 divisors (see below), whose sum is σ = 17804438632836. Its totient is φ = 5275389224512.

The previous prime is 11210202102079. The next prime is 11210202102149. The reversal of 11210202102122 is 22120120201211.

It can be written as a sum of positive squares in 2 ways, for example, as 10909339979041 + 300862123081 = 3302929^2 + 548509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11210202102122.

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 3 ways as a sum of consecutive naturals, for example, 164855913233 + ... + 164855913300.

Almost surely, 2^{11210202102122} is an apocalyptic number.

11210202102122 is a deficient number, since it is larger than the sum of its proper divisors (6594236530714).

11210202102122 is a wasteful number, since it uses less digits than its factorization.

11210202102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329711826552.

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

Adding to 11210202102122 its reverse (22120120201211), we get a palindrome (33330322303333).

The spelling of 11210202102122 in words is "eleven trillion, two hundred ten billion, two hundred two million, one hundred two thousand, one hundred twenty-two".