112011211121222 has 32 divisors (see below), whose sum is σ = 192212558426880. Its totient is φ = 47956474994400.

The previous prime is 112011211121197. The next prime is 112011211121267. The reversal of 112011211121222 is 222121112110211.

It is a happy number.

It is a super-2 number, since 2×112011211121222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112011211121194 and 112011211121203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278143529 + ... + 278545947.

It is an arithmetic number, because the mean of its divisors is an integer number (6006642450840).

Almost surely, 2^{112011211121222} is an apocalyptic number.

112011211121222 is a deficient number, since it is larger than the sum of its proper divisors (80201347305658).

112011211121222 is a wasteful number, since it uses less digits than its factorization.

112011211121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422396.

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

Adding to 112011211121222 its reverse (222121112110211), we get a palindrome (334132323231433).

The spelling of 112011211121222 in words is "one hundred twelve trillion, eleven billion, two hundred eleven million, one hundred twenty-one thousand, two hundred twenty-two".