112211212112122 has 8 divisors (see below), whose sum is σ = 168476967379872. Its totient is φ = 56052222985500.

The previous prime is 112211212112101. The next prime is 112211212112173. The reversal of 112211212112122 is 221211212112211.

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

It is a super-2 number, since 2×112211212112122² (a number of 29 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 112211212112093 and 112211212112102.

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, 26691532654 + ... + 26691536857.

It is an arithmetic number, because the mean of its divisors is an integer number (21059620922484).

Almost surely, 2^{112211212112122} is an apocalyptic number.

112211212112122 is a deficient number, since it is larger than the sum of its proper divisors (56265755267750).

112211212112122 is a wasteful number, since it uses less digits than its factorization.

112211212112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53383070564.

The product of its digits is 128, while the sum is 22.

Adding to 112211212112122 its reverse (221211212112211), we get a palindrome (333422424224333).

The spelling of 112211212112122 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twelve million, one hundred twelve thousand, one hundred twenty-two".