11431423412222 has 32 divisors (see below), whose sum is σ = 18902978654688. Its totient is φ = 5141440000000.

The previous prime is 11431423412197. The next prime is 11431423412231. The reversal of 11431423412222 is 22221432413411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1950722 + ... + 5164122.

It is an arithmetic number, because the mean of its divisors is an integer number (590718082959).

Almost surely, 2^{11431423412222} is an apocalyptic number.

11431423412222 is a deficient number, since it is larger than the sum of its proper divisors (7471555242466).

11431423412222 is a wasteful number, since it uses less digits than its factorization.

11431423412222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215116.

The product of its digits is 18432, while the sum is 32.

Adding to 11431423412222 its reverse (22221432413411), we get a palindrome (33652855825633).

The spelling of 11431423412222 in words is "eleven trillion, four hundred thirty-one billion, four hundred twenty-three million, four hundred twelve thousand, two hundred twenty-two".