112211112021122 has 8 divisors (see below), whose sum is σ = 168319199651472. Its totient is φ = 56104712137300.

The previous prime is 112211112021067. The next prime is 112211112021131. The reversal of 112211112021122 is 221120211112211.

It is a happy number.

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

It is a super-2 number, since 2×112211112021122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112211112021094 and 112211112021103.

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, 421770404 + ... + 422036367.

It is an arithmetic number, because the mean of its divisors is an integer number (21039899956434).

Almost surely, 2^{112211112021122} is an apocalyptic number.

112211112021122 is a deficient number, since it is larger than the sum of its proper divisors (56108087630350).

112211112021122 is an equidigital number, since it uses as much as digits as its factorization.

112211112021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843873264.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112211112021122 its reverse (221120211112211), we get a palindrome (333331323133333).

The spelling of 112211112021122 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred twelve million, twenty-one thousand, one hundred twenty-two".