12101122022 has 8 divisors (see below), whose sum is σ = 19801836072. Its totient is φ = 5500510000.

The previous prime is 12101122003. The next prime is 12101122039. The reversal of 12101122022 is 22022110121.

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 = 12101121988 and 12101122006.

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, 275025479 + ... + 275025522.

It is an arithmetic number, because the mean of its divisors is an integer number (2475229509).

Almost surely, 2^12101122022 is an apocalyptic number.

12101122022 is a deficient number, since it is larger than the sum of its proper divisors (7700714050).

12101122022 is a wasteful number, since it uses less digits than its factorization.

12101122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550051014.

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

Adding to 12101122022 its reverse (22022110121), we get a palindrome (34123232143).

The spelling of 12101122022 in words is "twelve billion, one hundred one million, one hundred twenty-two thousand, twenty-two".