11840022812 has 12 divisors (see below), whose sum is σ = 20720953176. Its totient is φ = 5919750480.

The previous prime is 11840022811. The next prime is 11840022839. The reversal of 11840022812 is 21822004811.

It is a super-2 number, since 2×11840022812² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11840022811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66362 + ... + 167582.

It is an arithmetic number, because the mean of its divisors is an integer number (1726746098).

Almost surely, 2^11840022812 is an apocalyptic number.

It is an amenable number.

11840022812 is a deficient number, since it is larger than the sum of its proper divisors (8880930364).

11840022812 is a wasteful number, since it uses less digits than its factorization.

11840022812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130468 (or 130466 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The spelling of 11840022812 in words is "eleven billion, eight hundred forty million, twenty-two thousand, eight hundred twelve".