12101122002022 has 8 divisors (see below), whose sum is σ = 18642269030256. Its totient is φ = 5887032325272.

The previous prime is 12101122001989. The next prime is 12101122002097. The reversal of 12101122002022 is 22020022110121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12101122001987 and 12101122002005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81764337778 + ... + 81764337925.

It is an arithmetic number, because the mean of its divisors is an integer number (2330283628782).

Almost surely, 2^{12101122002022} is an apocalyptic number.

12101122002022 is a deficient number, since it is larger than the sum of its proper divisors (6541147028234).

12101122002022 is a wasteful number, since it uses less digits than its factorization.

12101122002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163528675742.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12101122002022 its reverse (22020022110121), we get a palindrome (34121144112143).

The spelling of 12101122002022 in words is "twelve trillion, one hundred one billion, one hundred twenty-two million, two thousand, twenty-two".