112120001220022 has 4 divisors (see below), whose sum is σ = 168180001830036. Its totient is φ = 56060000610010.

The previous prime is 112120001220013. The next prime is 112120001220041. The reversal of 112120001220022 is 220022100021211.

It is a happy number.

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 = 112120001219978 and 112120001220005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28030000305004 + ... + 28030000305007.

It is an arithmetic number, because the mean of its divisors is an integer number (42045000457509).

Almost surely, 2^{112120001220022} is an apocalyptic number.

112120001220022 is a deficient number, since it is larger than the sum of its proper divisors (56060000610014).

112120001220022 is an equidigital number, since it uses as much as digits as its factorization.

112120001220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56060000610013.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112120001220022 its reverse (220022100021211), we get a palindrome (332142101241233).

The spelling of 112120001220022 in words is "one hundred twelve trillion, one hundred twenty billion, one million, two hundred twenty thousand, twenty-two".