111120011122022 has 32 divisors (see below), whose sum is σ = 190977123124800. Its totient is φ = 47501467342848.

The previous prime is 111120011121971. The next prime is 111120011122031. The reversal of 111120011122022 is 220221110021111.

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 15 ways as a sum of consecutive naturals, for example, 54127958 + ... + 56143350.

It is an arithmetic number, because the mean of its divisors is an integer number (5968035097650).

Almost surely, 2^{111120011122022} is an apocalyptic number.

111120011122022 is a deficient number, since it is larger than the sum of its proper divisors (79857112002778).

111120011122022 is a wasteful number, since it uses less digits than its factorization.

111120011122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025440.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111120011122022 its reverse (220221110021111), we get a palindrome (331341121143133).

The spelling of 111120011122022 in words is "one hundred eleven trillion, one hundred twenty billion, eleven million, one hundred twenty-two thousand, twenty-two".