12010211422 has 8 divisors (see below), whose sum is σ = 19653073272. Its totient is φ = 5459187000.

The previous prime is 12010211417. The next prime is 12010211431. The reversal of 12010211422 is 22411201021.

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

It is a super-2 number, since 2×12010211422² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12010211396 and 12010211405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272959329 + ... + 272959372.

It is an arithmetic number, because the mean of its divisors is an integer number (2456634159).

Almost surely, 2^12010211422 is an apocalyptic number.

12010211422 is a deficient number, since it is larger than the sum of its proper divisors (7642861850).

12010211422 is a wasteful number, since it uses less digits than its factorization.

12010211422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545918714.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12010211422 its reverse (22411201021), we get a palindrome (34421412443).

The spelling of 12010211422 in words is "twelve billion, ten million, two hundred eleven thousand, four hundred twenty-two".