10011040212 has 24 divisors (see below), whose sum is σ = 23654780800. Its totient is φ = 3294772416.

The previous prime is 10011040199. The next prime is 10011040213. The reversal of 10011040212 is 21204011001.

It is a happy number.

It is a super-2 number, since 2×10011040212² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011040213) 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, 5279137 + ... + 5281032.

Almost surely, 2^10011040212 is an apocalyptic number.

10011040212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10011040212 is an abundant number, since it is smaller than the sum of its proper divisors (13643740588).

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

10011040212 is a wasteful number, since it uses less digits than its factorization.

10011040212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10560255 (or 10560253 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10011040212 its reverse (21204011001), we get a palindrome (31215051213).

The spelling of 10011040212 in words is "ten billion, eleven million, forty thousand, two hundred twelve".