121100122022 has 16 divisors (see below), whose sum is σ = 201412425744. Its totient is φ = 54143124000.

The previous prime is 121100121983. The next prime is 121100122037. The reversal of 121100122022 is 220221001121.

121100122022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 121100121988 and 121100122006.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 45117929 + ... + 45120612.

It is an arithmetic number, because the mean of its divisors is an integer number (12588276609).

Almost surely, 2^121100122022 is an apocalyptic number.

121100122022 is a deficient number, since it is larger than the sum of its proper divisors (80312303722).

121100122022 is a wasteful number, since it uses less digits than its factorization.

121100122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90238615.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121100122022 its reverse (220221001121), we get a palindrome (341321123143).

The spelling of 121100122022 in words is "one hundred twenty-one billion, one hundred million, one hundred twenty-two thousand, twenty-two".