10000011212 has 24 divisors (see below), whose sum is σ = 18049348800. Its totient is φ = 4845161600.

The previous prime is 10000011211. The next prime is 10000011227. The reversal of 10000011212 is 21211000001.

It is a self number, because there is not a number n which added to its sum of digits gives 10000011212.

It is not an unprimeable number, because it can be changed into a prime (10000011211) 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, 244337 + ... + 282312.

It is an arithmetic number, because the mean of its divisors is an integer number (752056200).

Almost surely, 2^10000011212 is an apocalyptic number.

It is an amenable number.

10000011212 is a deficient number, since it is larger than the sum of its proper divisors (8049337588).

10000011212 is a wasteful number, since it uses less digits than its factorization.

10000011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526801 (or 526799 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10000011212 its reverse (21211000001), we get a palindrome (31211011213).

The spelling of 10000011212 in words is "ten billion, eleven thousand, two hundred twelve".