2122102121122 has 8 divisors (see below), whose sum is σ = 3321551146176. Its totient is φ = 1014918405732.

The previous prime is 2122102121089. The next prime is 2122102121149. The reversal of 2122102121122 is 2211212012212.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2122102121122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23066327358 + ... + 23066327449.

It is an arithmetic number, because the mean of its divisors is an integer number (415193893272).

Almost surely, 2^{2122102121122} is an apocalyptic number.

2122102121122 is a deficient number, since it is larger than the sum of its proper divisors (1199449025054).

2122102121122 is a wasteful number, since it uses less digits than its factorization.

2122102121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46132654832.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2122102121122 its reverse (2211212012212), we get a palindrome (4333314133334).

It can be divided in two parts, 212210 and 2121122, that added together give a palindrome (2333332).

The spelling of 2122102121122 in words is "two trillion, one hundred twenty-two billion, one hundred two million, one hundred twenty-one thousand, one hundred twenty-two".