10010111212 has 24 divisors (see below), whose sum is σ = 18102590352. Its totient is φ = 4840248000.

The previous prime is 10010111191. The next prime is 10010111213. The reversal of 10010111212 is 21211101001.

It is not an unprimeable number, because it can be changed into a prime (10010111213) 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, 270739 + ... + 305482.

It is an arithmetic number, because the mean of its divisors is an integer number (754274598).

Almost surely, 2^10010111212 is an apocalyptic number.

It is an amenable number.

10010111212 is a deficient number, since it is larger than the sum of its proper divisors (8092479140).

10010111212 is a wasteful number, since it uses less digits than its factorization.

10010111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576369 (or 576367 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10010111212 its reverse (21211101001), we get a palindrome (31221212213).

The spelling of 10010111212 in words is "ten billion, ten million, one hundred eleven thousand, two hundred twelve".