12021022122010 has 32 divisors (see below), whose sum is σ = 23838628230144. Its totient is φ = 4328000760000.

The previous prime is 12021022121993. The next prime is 12021022122029. The reversal of 12021022122010 is 1022122012021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540988986 + ... + 541011205.

It is an arithmetic number, because the mean of its divisors is an integer number (744957132192).

Almost surely, 2^{12021022122010} is an apocalyptic number.

12021022122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021022122010 is a deficient number, since it is larger than the sum of its proper divisors (11817606108134).

12021022122010 is a wasteful number, since it uses less digits than its factorization.

12021022122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082000310.

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

Adding to 12021022122010 its reverse (1022122012021), we get a palindrome (13043144134031).

The spelling of 12021022122010 in words is "twelve trillion, twenty-one billion, twenty-two million, one hundred twenty-two thousand, ten".