1112000221022 has 4 divisors (see below), whose sum is σ = 1668000331536. Its totient is φ = 556000110510.

The previous prime is 1112000221021. The next prime is 1112000221027. The reversal of 1112000221022 is 2201220002111.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1112000220988 and 1112000221006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112000221021) by changing a digit.

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 as a sum of consecutive naturals, namely, 278000055254 + ... + 278000055257.

It is an arithmetic number, because the mean of its divisors is an integer number (417000082884).

Almost surely, 2^{1112000221022} is an apocalyptic number.

1112000221022 is a deficient number, since it is larger than the sum of its proper divisors (556000110514).

1112000221022 is an equidigital number, since it uses as much as digits as its factorization.

1112000221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556000110513.

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

Adding to 1112000221022 its reverse (2201220002111), we get a palindrome (3313220223133).

The spelling of 1112000221022 in words is "one trillion, one hundred twelve billion, two hundred twenty-one thousand, twenty-two".