10000011021212 has 6 divisors (see below), whose sum is σ = 17500019287128. Its totient is φ = 5000005510604.

The previous prime is 10000011021181. The next prime is 10000011021239. The reversal of 10000011021212 is 21212011000001.

It is a super-2 number, since 2×10000011021212² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10000011021193 and 10000011021202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250001377648 + ... + 1250001377655.

It is an arithmetic number, because the mean of its divisors is an integer number (2916669881188).

Almost surely, 2^{10000011021212} is an apocalyptic number.

It is an amenable number.

10000011021212 is a deficient number, since it is larger than the sum of its proper divisors (7500008265916).

10000011021212 is a wasteful number, since it uses less digits than its factorization.

10000011021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500002755307 (or 2500002755305 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10000011021212 its reverse (21212011000001), we get a palindrome (31212022021213).

The spelling of 10000011021212 in words is "ten trillion, eleven million, twenty-one thousand, two hundred twelve".