1112200021022 has 8 divisors (see below), whose sum is σ = 1668333245400. Its totient is φ = 556088939224.

The previous prime is 1112200021013. The next prime is 1112200021099. The reversal of 1112200021022 is 2201200022111.

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

It is a super-2 number, since 2×1112200021022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112200020988 and 1112200021006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5409497 + ... + 5611332.

It is an arithmetic number, because the mean of its divisors is an integer number (208541655675).

Almost surely, 2^{1112200021022} is an apocalyptic number.

1112200021022 is a deficient number, since it is larger than the sum of its proper divisors (556133224378).

1112200021022 is a wasteful number, since it uses less digits than its factorization.

1112200021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11071290.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1112200021022 its reverse (2201200022111), we get a palindrome (3313400043133).

The spelling of 1112200021022 in words is "one trillion, one hundred twelve billion, two hundred million, twenty-one thousand, twenty-two".