10011102101212 has 24 divisors (see below), whose sum is σ = 17636109155840. Its totient is φ = 4972216244400.

The previous prime is 10011102101173. The next prime is 10011102101213. The reversal of 10011102101212 is 21210120111001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10011102101192 and 10011102101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011102101213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16669489 + ... + 17259607.

Almost surely, 2^{10011102101212} is an apocalyptic number.

It is an amenable number.

10011102101212 is a deficient number, since it is larger than the sum of its proper divisors (7625007054628).

10011102101212 is a wasteful number, since it uses less digits than its factorization.

10011102101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618361 (or 618359 counting only the distinct ones).

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

Adding to 10011102101212 its reverse (21210120111001), we get a palindrome (31221222212213).

The spelling of 10011102101212 in words is "ten trillion, eleven billion, one hundred two million, one hundred one thousand, two hundred twelve".