2212101332 has 24 divisors (see below), whose sum is σ = 4448928960. Its totient is φ = 942744960.

The previous prime is 2212101329. The next prime is 2212101343. The reversal of 2212101332 is 2331012122.

It is a self number, because there is not a number n which added to its sum of digits gives 2212101332.

It is a congruent number.

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, 215669 + ... + 225692.

It is an arithmetic number, because the mean of its divisors is an integer number (185372040).

Almost surely, 2^2212101332 is an apocalyptic number.

It is an amenable number.

2212101332 is an abundant number, since it is smaller than the sum of its proper divisors (2236827628).

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

2212101332 is a wasteful number, since it uses less digits than its factorization.

2212101332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441551 (or 441549 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2212101332 is about 47032.9813216215. The cubic root of 2212101332 is about 1302.9717679049.

Adding to 2212101332 its reverse (2331012122), we get a palindrome (4543113454).

The spelling of 2212101332 in words is "two billion, two hundred twelve million, one hundred one thousand, three hundred thirty-two".