10012101212 has 12 divisors (see below), whose sum is σ = 17522069880. Its totient is φ = 5005795536.

The previous prime is 10012101161. The next prime is 10012101223. The reversal of 10012101212 is 21210121001.

It is a junction number, because it is equal to n+sod(n) for n = 10012101193 and 10012101202.

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, 45263 + ... + 148569.

It is an arithmetic number, because the mean of its divisors is an integer number (1460172490).

Almost surely, 2^10012101212 is an apocalyptic number.

It is an amenable number.

10012101212 is a deficient number, since it is larger than the sum of its proper divisors (7509968668).

10012101212 is a wasteful number, since it uses less digits than its factorization.

10012101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127540 (or 127538 counting only the distinct ones).

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

Adding to 10012101212 its reverse (21210121001), we get a palindrome (31222222213).

The spelling of 10012101212 in words is "ten billion, twelve million, one hundred one thousand, two hundred twelve".