11111000120022 has 32 divisors (see below), whose sum is σ = 24257496384000. Its totient is φ = 3364842746720.

The previous prime is 11111000119987. The next prime is 11111000120071. The reversal of 11111000120022 is 22002100011111.

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, 53069397 + ... + 53278352.

It is an arithmetic number, because the mean of its divisors is an integer number (758046762000).

Almost surely, 2^{11111000120022} is an apocalyptic number.

11111000120022 is an abundant number, since it is smaller than the sum of its proper divisors (13146496263978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11111000120022 is a wasteful number, since it uses less digits than its factorization.

11111000120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106349348.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11111000120022 its reverse (22002100011111), we get a palindrome (33113100131133).

The spelling of 11111000120022 in words is "eleven trillion, one hundred eleven billion, one hundred twenty thousand, twenty-two".