2122100101122 has 8 divisors (see below), whose sum is σ = 4244200202256. Its totient is φ = 707366700372.

The previous prime is 2122100101111. The next prime is 2122100101123. The reversal of 2122100101122 is 2211010012212.

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

2122100101122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2122100101123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176841675088 + ... + 176841675099.

It is an arithmetic number, because the mean of its divisors is an integer number (530525025282).

Almost surely, 2^{2122100101122} is an apocalyptic number.

2122100101122 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.

2122100101122 is a wasteful number, since it uses less digits than its factorization.

2122100101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353683350192.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2122100101122 its reverse (2211010012212), we get a palindrome (4333110113334).

It can be divided in two parts, 2122100 and 101122, that added together give a palindrome (2223222).

The spelling of 2122100101122 in words is "two trillion, one hundred twenty-two billion, one hundred million, one hundred one thousand, one hundred twenty-two".