10001110212 has 36 divisors (see below), whose sum is σ = 25963846636. Its totient is φ = 3243602880.

The previous prime is 10001110177. The next prime is 10001110241. The reversal of 10001110212 is 21201110001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3822206976 + 6178903236 = 61824^2 + 78606^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10001110194 and 10001110203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3752839 + ... + 3755502.

Almost surely, 2^10001110212 is an apocalyptic number.

10001110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10001110212 is an abundant number, since it is smaller than the sum of its proper divisors (15962736424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001110212 is a wasteful number, since it uses less digits than its factorization.

10001110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7508388 (or 7508383 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10001110212 its reverse (21201110001), we get a palindrome (31202220213).

The spelling of 10001110212 in words is "ten billion, one million, one hundred ten thousand, two hundred twelve".