11102201212122 has 16 divisors (see below), whose sum is σ = 24671558249280. Its totient is φ = 3700733737356.

The previous prime is 11102201212117. The next prime is 11102201212133. The reversal of 11102201212122 is 22121210220111.

11102201212122 is a `hidden beast` number, since 1 + 110 + 220 + 1 + 212 + 122 = 666.

11102201212122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11102201212095 and 11102201212104.

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, 102798159318 + ... + 102798159425.

It is an arithmetic number, because the mean of its divisors is an integer number (1541972390580).

Almost surely, 2^{11102201212122} is an apocalyptic number.

11102201212122 is an abundant number, since it is smaller than the sum of its proper divisors (13569357037158).

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

11102201212122 is a wasteful number, since it uses less digits than its factorization.

11102201212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205596318754 (or 205596318748 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11102201212122 its reverse (22121210220111), we get a palindrome (33223411432233).

The spelling of 11102201212122 in words is "eleven trillion, one hundred two billion, two hundred one million, two hundred twelve thousand, one hundred twenty-two".