22111200001122 has 16 divisors (see below), whose sum is σ = 44227992913632. Its totient is φ = 7369467848480.

The previous prime is 22111200001069. The next prime is 22111200001133. The reversal of 22111200001122 is 22110000211122.

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, 232986579 + ... + 233081462.

It is an arithmetic number, because the mean of its divisors is an integer number (2764249557102).

Almost surely, 2^{22111200001122} is an apocalyptic number.

22111200001122 is an abundant number, since it is smaller than the sum of its proper divisors (22116792912510).

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

22111200001122 is a wasteful number, since it uses less digits than its factorization.

22111200001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466075953.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22111200001122 its reverse (22110000211122), we get a palindrome (44221200212244).

The spelling of 22111200001122 in words is "twenty-two trillion, one hundred eleven billion, two hundred million, one thousand, one hundred twenty-two".