2122101332212 has 12 divisors (see below), whose sum is σ = 3714994725120. Its totient is φ = 1060674267896.

The previous prime is 2122101332209. The next prime is 2122101332213. The reversal of 2122101332212 is 2122331012212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122101332213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94086868 + ... + 94109419.

It is an arithmetic number, because the mean of its divisors is an integer number (309582893760).

Almost surely, 2^{2122101332212} is an apocalyptic number.

It is an amenable number.

2122101332212 is a deficient number, since it is larger than the sum of its proper divisors (1592893392908).

2122101332212 is a wasteful number, since it uses less digits than its factorization.

2122101332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188199110 (or 188199108 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2122101332212 its reverse (2122331012212), we get a palindrome (4244432344424).

The spelling of 2122101332212 in words is "two trillion, one hundred twenty-two billion, one hundred one million, three hundred thirty-two thousand, two hundred twelve".