11202002122212 has 36 divisors (see below), whose sum is σ = 30890369489616. Its totient is φ = 3394546097520.

The previous prime is 11202002122211. The next prime is 11202002122229. The reversal of 11202002122212 is 21222120020211.

It is a happy number.

11202002122212 is a `hidden beast` number, since 11 + 20 + 200 + 212 + 221 + 2 = 666.

11202002122212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (11202002122211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14143941678 + ... + 14143942469.

It is an arithmetic number, because the mean of its divisors is an integer number (858065819156).

Almost surely, 2^{11202002122212} is an apocalyptic number.

11202002122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202002122212 is an abundant number, since it is smaller than the sum of its proper divisors (19688367367404).

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

11202002122212 is a wasteful number, since it uses less digits than its factorization.

11202002122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28287884168 (or 28287884163 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11202002122212 its reverse (21222120020211), we get a palindrome (32424122142423).

The spelling of 11202002122212 in words is "eleven trillion, two hundred two billion, two million, one hundred twenty-two thousand, two hundred twelve".