10112112222 has 8 divisors (see below), whose sum is σ = 20224224456. Its totient is φ = 3370704072.

The previous prime is 10112112221. The next prime is 10112112277. The reversal of 10112112222 is 22221121101.

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

10112112222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112112221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842676013 + ... + 842676024.

It is an arithmetic number, because the mean of its divisors is an integer number (2528028057).

Almost surely, 2^10112112222 is an apocalyptic number.

10112112222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10112112222 is a wasteful number, since it uses less digits than its factorization.

10112112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685352042.

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

Adding to 10112112222 its reverse (22221121101), we get a palindrome (32333233323).

The spelling of 10112112222 in words is "ten billion, one hundred twelve million, one hundred twelve thousand, two hundred twenty-two".