2212311030132 has 96 divisors (see below), whose sum is σ = 6039980255232. Its totient is φ = 617052998016.

The previous prime is 2212311030131. The next prime is 2212311030143. The reversal of 2212311030132 is 2310301132122.

It is a super-2 number, since 2×2212311030132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2212311030099 and 2212311030108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212311030131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6505558 + ... + 6837170.

It is an arithmetic number, because the mean of its divisors is an integer number (62916460992).

Almost surely, 2^{2212311030132} 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 2212311030132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3019990127616).

2212311030132 is an abundant number, since it is smaller than the sum of its proper divisors (3827669225100).

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

2212311030132 is a wasteful number, since it uses less digits than its factorization.

2212311030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333517 (or 333515 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2212311030132 its reverse (2310301132122), we get a palindrome (4522612162254).

The spelling of 2212311030132 in words is "two trillion, two hundred twelve billion, three hundred eleven million, thirty thousand, one hundred thirty-two".