112011211022122 has 16 divisors (see below), whose sum is σ = 169179354802080. Its totient is φ = 55618628365872.

The previous prime is 112011211022099. The next prime is 112011211022267. The reversal of 112011211022122 is 221220112110211.

It is a happy number.

It is a super-2 number, since 2×112011211022122² (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 112011211022122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133483797 + ... + 134320312.

It is an arithmetic number, because the mean of its divisors is an integer number (10573709675130).

Almost surely, 2^{112011211022122} is an apocalyptic number.

112011211022122 is a deficient number, since it is larger than the sum of its proper divisors (57168143779958).

112011211022122 is a wasteful number, since it uses less digits than its factorization.

112011211022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267805557.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112011211022122 its reverse (221220112110211), we get a palindrome (333231323132333).

The spelling of 112011211022122 in words is "one hundred twelve trillion, eleven billion, two hundred eleven million, twenty-two thousand, one hundred twenty-two".