121111002112022 has 8 divisors (see below), whose sum is σ = 195640849565616. Its totient is φ = 55897385590152.

The previous prime is 121111002111959. The next prime is 121111002112027. The reversal of 121111002112022 is 220211200111121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121111002112027) by changing a digit.

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, 2329057732898 + ... + 2329057732949.

It is an arithmetic number, because the mean of its divisors is an integer number (24455106195702).

Almost surely, 2^{121111002112022} is an apocalyptic number.

121111002112022 is a deficient number, since it is larger than the sum of its proper divisors (74529847453594).

121111002112022 is a wasteful number, since it uses less digits than its factorization.

121111002112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658115465862.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121111002112022 its reverse (220211200111121), we get a palindrome (341322202223143).

The spelling of 121111002112022 in words is "one hundred twenty-one trillion, one hundred eleven billion, two million, one hundred twelve thousand, twenty-two".