101112120222 has 32 divisors (see below), whose sum is σ = 218620809600. Its totient is φ = 31067165088.

The previous prime is 101112120181. The next prime is 101112120227. The reversal of 101112120222 is 222021211101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112120227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11981572 + ... + 11990007.

It is an arithmetic number, because the mean of its divisors is an integer number (6831900300).

Almost surely, 2^101112120222 is an apocalyptic number.

101112120222 is an abundant number, since it is smaller than the sum of its proper divisors (117508689378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101112120222 is a wasteful number, since it uses less digits than its factorization.

101112120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23971640.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101112120222 its reverse (222021211101), we get a palindrome (323133331323).

The spelling of 101112120222 in words is "one hundred one billion, one hundred twelve million, one hundred twenty thousand, two hundred twenty-two".