12122102202122 has 64 divisors (see below), whose sum is σ = 20559843532800. Its totient is φ = 5312681225280.

The previous prime is 12122102202101. The next prime is 12122102202127. The reversal of 12122102202122 is 22120220122121.

It is a super-3 number, since 3×12122102202122³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12122102202094 and 12122102202103.

It is not an unprimeable number, because it can be changed into a prime (12122102202127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217842779 + ... + 217898417.

It is an arithmetic number, because the mean of its divisors is an integer number (321247555200).

Almost surely, 2^{12122102202122} is an apocalyptic number.

12122102202122 is a deficient number, since it is larger than the sum of its proper divisors (8437741330678).

12122102202122 is a wasteful number, since it uses less digits than its factorization.

12122102202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58931.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12122102202122 its reverse (22120220122121), we get a palindrome (34242322324243).

The spelling of 12122102202122 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, two hundred two thousand, one hundred twenty-two".