112212022 has 8 divisors (see below), whose sum is σ = 181265616. Its totient is φ = 51790152.

The previous prime is 112212017. The next prime is 112212031. The reversal of 112212022 is 220212211.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 112211993 and 112212011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2157898 + ... + 2157949.

It is an arithmetic number, because the mean of its divisors is an integer number (22658202).

Almost surely, 2^112212022 is an apocalyptic number.

112212022 is a deficient number, since it is larger than the sum of its proper divisors (69053594).

112212022 is a wasteful number, since it uses less digits than its factorization.

112212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315862.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 112212022 is about 10593.0176059516. The cubic root of 112212022 is about 482.3324296622.

Adding to 112212022 its reverse (220212211), we get a palindrome (332424233).

The spelling of 112212022 in words is "one hundred twelve million, two hundred twelve thousand, twenty-two".