112021210022 has 4 divisors (see below), whose sum is σ = 168031815036. Its totient is φ = 56010605010.

The previous prime is 112021210013. The next prime is 112021210069. The reversal of 112021210022 is 220012120211.

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 = 112021209979 and 112021210006.

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 as a sum of consecutive naturals, namely, 28005302504 + ... + 28005302507.

It is an arithmetic number, because the mean of its divisors is an integer number (42007953759).

Almost surely, 2^112021210022 is an apocalyptic number.

112021210022 is a deficient number, since it is larger than the sum of its proper divisors (56010605014).

112021210022 is an equidigital number, since it uses as much as digits as its factorization.

112021210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56010605013.

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

Adding to 112021210022 its reverse (220012120211), we get a palindrome (332033330233).

The spelling of 112021210022 in words is "one hundred twelve billion, twenty-one million, two hundred ten thousand, twenty-two".