10010102111212 has 18 divisors (see below), whose sum is σ = 20377707869652. Its totient is φ = 4290043761864.

The previous prime is 10010102111147. The next prime is 10010102111249. The reversal of 10010102111212 is 21211120101001.

It is a happy number.

It is a super-2 number, since 2×10010102111212² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10010102111192 and 10010102111201.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25535974578 + ... + 25535974969.

Almost surely, 2^{10010102111212} is an apocalyptic number.

It is an amenable number.

10010102111212 is an abundant number, since it is smaller than the sum of its proper divisors (10367605758440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010102111212 is a wasteful number, since it uses less digits than its factorization.

10010102111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51071949565 (or 51071949556 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10010102111212 its reverse (21211120101001), we get a palindrome (31221222212213).

The spelling of 10010102111212 in words is "ten trillion, ten billion, one hundred two million, one hundred eleven thousand, two hundred twelve".