11430331222 has 32 divisors (see below), whose sum is σ = 17952528384. Its totient is φ = 5451753600.

The previous prime is 11430331207. The next prime is 11430331291. The reversal of 11430331222 is 22213303411.

It is a junction number, because it is equal to n+sod(n) for n = 11430331193 and 11430331202.

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, 2503822 + ... + 2508382.

It is an arithmetic number, because the mean of its divisors is an integer number (561016512).

Almost surely, 2^11430331222 is an apocalyptic number.

11430331222 is a deficient number, since it is larger than the sum of its proper divisors (6522197162).

11430331222 is a wasteful number, since it uses less digits than its factorization.

11430331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11430331222 its reverse (22213303411), we get a palindrome (33643634633).

The spelling of 11430331222 in words is "eleven billion, four hundred thirty million, three hundred thirty-one thousand, two hundred twenty-two".