10121002122212 has 24 divisors (see below), whose sum is σ = 17839941756000. Its totient is φ = 5023879030656.

The previous prime is 10121002122169. The next prime is 10121002122227. The reversal of 10121002122212 is 21222120012101.

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, 12992783 + ... + 13749705.

It is an arithmetic number, because the mean of its divisors is an integer number (743330906500).

Almost surely, 2^{10121002122212} is an apocalyptic number.

It is an amenable number.

10121002122212 is a deficient number, since it is larger than the sum of its proper divisors (7718939633788).

10121002122212 is a wasteful number, since it uses less digits than its factorization.

10121002122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781115 (or 781113 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10121002122212 its reverse (21222120012101), we get a palindrome (31343122134313).

The spelling of 10121002122212 in words is "ten trillion, one hundred twenty-one billion, two million, one hundred twenty-two thousand, two hundred twelve".