2111302225332 has 144 divisors (see below), whose sum is σ = 5656073596992. Its totient is φ = 688397149440.

The previous prime is 2111302225327. The next prime is 2111302225339. The reversal of 2111302225332 is 2335222031112.

2111302225332 is a `hidden beast` number, since 2 + 1 + 1 + 1 + 302 + 2 + 25 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2111302225296 and 2111302225305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111302225339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16989888 + ... + 17113704.

It is an arithmetic number, because the mean of its divisors is an integer number (39278288868).

Almost surely, 2^{2111302225332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111302225332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2828036798496).

2111302225332 is an abundant number, since it is smaller than the sum of its proper divisors (3544771371660).

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

2111302225332 is a wasteful number, since it uses less digits than its factorization.

2111302225332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124220 (or 124206 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 2111302225332 its reverse (2335222031112), we get a palindrome (4446524256444).

The spelling of 2111302225332 in words is "two trillion, one hundred eleven billion, three hundred two million, two hundred twenty-five thousand, three hundred thirty-two".