1112121000022 has 8 divisors (see below), whose sum is σ = 1668323907936. Its totient is φ = 556013030712.

The previous prime is 1112121000013. The next prime is 1112121000091. The reversal of 1112121000022 is 2200001212111.

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

It is a super-3 number, since 3×1112121000022³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112120999966 and 1112121000011.

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 3 ways as a sum of consecutive naturals, for example, 23705358 + ... + 23752225.

It is an arithmetic number, because the mean of its divisors is an integer number (208540488492).

Almost surely, 2^{1112121000022} is an apocalyptic number.

1112121000022 is a deficient number, since it is larger than the sum of its proper divisors (556202907914).

1112121000022 is a wasteful number, since it uses less digits than its factorization.

1112121000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47469302.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1112121000022 its reverse (2200001212111), we get a palindrome (3312122212133).

The spelling of 1112121000022 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, twenty-two", and thus it is an aban number.