12010012211 has 8 divisors (see below), whose sum is σ = 12268354560. Its totient is φ = 11753496072.

The previous prime is 12010012181. The next prime is 12010012303. The reversal of 12010012211 is 11221001021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12010012211 - 2¹⁴ = 12009995827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010012192 and 12010012201.

It is not an unprimeable number, because it can be changed into a prime (12010012711) 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, 443255 + ... + 469568.

It is an arithmetic number, because the mean of its divisors is an integer number (1533544320).

Almost surely, 2^12010012211 is an apocalyptic number.

12010012211 is a deficient number, since it is larger than the sum of its proper divisors (258342349).

12010012211 is an equidigital number, since it uses as much as digits as its factorization.

12010012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913105.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010012211 its reverse (11221001021), we get a palindrome (23231013232).

The spelling of 12010012211 in words is "twelve billion, ten million, twelve thousand, two hundred eleven".