11002122331222 has 16 divisors (see below), whose sum is σ = 18031043331792. Its totient is φ = 4993306244320.

The previous prime is 11002122331183. The next prime is 11002122331259. The reversal of 11002122331222 is 22213322120011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11002122331193 and 11002122331202.

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 7 ways as a sum of consecutive naturals, for example, 382907893 + ... + 382936624.

It is an arithmetic number, because the mean of its divisors is an integer number (1126940208237).

Almost surely, 2^{11002122331222} is an apocalyptic number.

11002122331222 is a deficient number, since it is larger than the sum of its proper divisors (7028921000570).

11002122331222 is a wasteful number, since it uses less digits than its factorization.

11002122331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765845183.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11002122331222 its reverse (22213322120011), we get a palindrome (33215444451233).

The spelling of 11002122331222 in words is "eleven trillion, two billion, one hundred twenty-two million, three hundred thirty-one thousand, two hundred twenty-two".