2122030112122 has 16 divisors (see below), whose sum is σ = 3289687603200. Its totient is φ = 1025550151920.

The previous prime is 2122030112099. The next prime is 2122030112129. The reversal of 2122030112122 is 2212110302212.

It is a self number, because there is not a number n which added to its sum of digits gives 2122030112122.

It is not an unprimeable number, because it can be changed into a prime (2122030112129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20591722 + ... + 20694517.

It is an arithmetic number, because the mean of its divisors is an integer number (205605475200).

Almost surely, 2^{2122030112122} is an apocalyptic number.

2122030112122 is a deficient number, since it is larger than the sum of its proper divisors (1167657491078).

2122030112122 is a wasteful number, since it uses less digits than its factorization.

2122030112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41287101.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2122030112122 its reverse (2212110302212), we get a palindrome (4334140414334).

The spelling of 2122030112122 in words is "two trillion, one hundred twenty-two billion, thirty million, one hundred twelve thousand, one hundred twenty-two".