12021232101122 has 16 divisors (see below), whose sum is σ = 19092871223712. Its totient is φ = 5656953771840.

The previous prime is 12021232101083. The next prime is 12021232101199. The reversal of 12021232101122 is 22110123212021.

12021232101122 is digitally balanced in base 2, 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 = 12021232101094 and 12021232101103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979904 + ... + 5000267.

It is an arithmetic number, because the mean of its divisors is an integer number (1193304451482).

Almost surely, 2^{12021232101122} is an apocalyptic number.

12021232101122 is a deficient number, since it is larger than the sum of its proper divisors (7071639122590).

12021232101122 is a wasteful number, since it uses less digits than its factorization.

12021232101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6039313.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12021232101122 its reverse (22110123212021), we get a palindrome (34131355313143).

The spelling of 12021232101122 in words is "twelve trillion, twenty-one billion, two hundred thirty-two million, one hundred one thousand, one hundred twenty-two".