101112222 has 16 divisors (see below), whose sum is σ = 202866192. Its totient is φ = 33597120.

The previous prime is 101112217. The next prime is 101112229. The reversal of 101112222 is 222211101.

It is a junction number, because it is equal to n+sod(n) for n = 101112198 and 101112207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24679 + ... + 28482.

It is an arithmetic number, because the mean of its divisors is an integer number (12679137).

Almost surely, 2^101112222 is an apocalyptic number.

101112222 is an abundant number, since it is smaller than the sum of its proper divisors (101753970).

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

101112222 is a wasteful number, since it uses less digits than its factorization.

101112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53483.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 101112222 is about 10055.4573242593. The cubic root of 101112222 is about 465.8733684300.

Adding to 101112222 its reverse (222211101), we get a palindrome (323323323).

The spelling of 101112222 in words is "one hundred one million, one hundred twelve thousand, two hundred twenty-two".