112121022020122 has 8 divisors (see below), whose sum is σ = 168207158759616. Its totient is φ = 56051969100252.

The previous prime is 112121022020069. The next prime is 112121022020131. The reversal of 112121022020122 is 221020220121211.

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

It is a super-2 number, since 2×112121022020122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112121022020122.

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, 4270938498 + ... + 4270964749.

It is an arithmetic number, because the mean of its divisors is an integer number (21025894844952).

Almost surely, 2^{112121022020122} is an apocalyptic number.

112121022020122 is a deficient number, since it is larger than the sum of its proper divisors (56086136739494).

112121022020122 is an equidigital number, since it uses as much as digits as its factorization.

112121022020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541909812.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112121022020122 its reverse (221020220121211), we get a palindrome (333141242141333).

The spelling of 112121022020122 in words is "one hundred twelve trillion, one hundred twenty-one billion, twenty-two million, twenty thousand, one hundred twenty-two".