1112222122022 has 8 divisors (see below), whose sum is σ = 1819999836072. Its totient is φ = 505555510000.

The previous prime is 1112222121973. The next prime is 1112222122079. The reversal of 1112222122022 is 2202212222111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1112222121985 and 1112222122003.

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, 25277775479 + ... + 25277775522.

It is an arithmetic number, because the mean of its divisors is an integer number (227499979509).

Almost surely, 2^{1112222122022} is an apocalyptic number.

1112222122022 is a deficient number, since it is larger than the sum of its proper divisors (707777714050).

1112222122022 is a wasteful number, since it uses less digits than its factorization.

1112222122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50555551014.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1112222122022 its reverse (2202212222111), we get a palindrome (3314434344133).

The spelling of 1112222122022 in words is "one trillion, one hundred twelve billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty-two".