11202212202012 has 36 divisors (see below), whose sum is σ = 30494910995640. Its totient is φ = 3446834523552.

The previous prime is 11202212201989. The next prime is 11202212202023. The reversal of 11202212202012 is 21020221220211.

It is a happy number.

11202212202012 is a `hidden beast` number, since 1 + 1 + 20 + 221 + 220 + 201 + 2 = 666.

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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11968174962 + ... + 11968175897.

It is an arithmetic number, because the mean of its divisors is an integer number (847080860990).

Almost surely, 2^{11202212202012} is an apocalyptic number.

11202212202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202212202012 is an abundant number, since it is smaller than the sum of its proper divisors (19292698793628).

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

11202212202012 is a wasteful number, since it uses less digits than its factorization.

11202212202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23936350882 (or 23936350877 counting only the distinct ones).

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

Adding to 11202212202012 its reverse (21020221220211), we get a palindrome (32222433422223).

It can be divided in two parts, 1120221 and 2202012, that added together give a palindrome (3322233).

The spelling of 11202212202012 in words is "eleven trillion, two hundred two billion, two hundred twelve million, two hundred two thousand, twelve".