10010122121212 has 12 divisors (see below), whose sum is σ = 17691156422856. Its totient is φ = 4955506000400.

The previous prime is 10010122121179. The next prime is 10010122121249. The reversal of 10010122121212 is 21212122101001.

It is a super-3 number, since 3×10010122121212³ (a number of 40 digits) contains 333 as substring.

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, 12388764598 + ... + 12388765405.

It is an arithmetic number, because the mean of its divisors is an integer number (1474263035238).

Almost surely, 2^{10010122121212} is an apocalyptic number.

It is an amenable number.

10010122121212 is a deficient number, since it is larger than the sum of its proper divisors (7681034301644).

10010122121212 is a wasteful number, since it uses less digits than its factorization.

10010122121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24777530108 (or 24777530106 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10010122121212 its reverse (21212122101001), we get a palindrome (31222244222213).

The spelling of 10010122121212 in words is "ten trillion, ten billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred twelve".