1111132120222 has 8 divisors (see below), whose sum is σ = 1666703955672. Its totient is φ = 555564135000.

The previous prime is 1111132120183. The next prime is 1111132120297. The reversal of 1111132120222 is 2220212311111.

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

It is a super-2 number, since 2×1111132120222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1111132120222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78804 + ... + 1492807.

It is an arithmetic number, because the mean of its divisors is an integer number (208337994459).

Almost surely, 2^{1111132120222} is an apocalyptic number.

1111132120222 is a deficient number, since it is larger than the sum of its proper divisors (555571835450).

1111132120222 is a wasteful number, since it uses less digits than its factorization.

1111132120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925114.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1111132120222 its reverse (2220212311111), we get a palindrome (3331344431333).

The spelling of 1111132120222 in words is "one trillion, one hundred eleven billion, one hundred thirty-two million, one hundred twenty thousand, two hundred twenty-two".