2122023121122 has 8 divisors (see below), whose sum is σ = 4244046242256. Its totient is φ = 707341040372.

The previous prime is 2122023121093. The next prime is 2122023121129. The reversal of 2122023121122 is 2211213202212.

It is a sphenic number, since it is the product of 3 distinct primes.

2122023121122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2122023121129) 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, 176835260088 + ... + 176835260099.

It is an arithmetic number, because the mean of its divisors is an integer number (530505780282).

Almost surely, 2^{2122023121122} is an apocalyptic number.

2122023121122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2122023121122 is a wasteful number, since it uses less digits than its factorization.

2122023121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353670520192.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2122023121122 its reverse (2211213202212), we get a palindrome (4333236323334).

The spelling of 2122023121122 in words is "two trillion, one hundred twenty-two billion, twenty-three million, one hundred twenty-one thousand, one hundred twenty-two".