112223442 has 16 divisors (see below), whose sum is σ = 230513472. Its totient is φ = 36396720.

The previous prime is 112223431. The next prime is 112223453. The reversal of 112223442 is 244322211.

It is an interprime number because it is at equal distance from previous prime (112223431) and next prime (112223453).

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, 252534 + ... + 252977.

It is an arithmetic number, because the mean of its divisors is an integer number (14407092).

Almost surely, 2^112223442 is an apocalyptic number.

112223442 is an abundant number, since it is smaller than the sum of its proper divisors (118290030).

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

112223442 is a wasteful number, since it uses less digits than its factorization.

112223442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505553.

The product of its digits is 768, while the sum is 21.

The square root of 112223442 is about 10593.5566265537. The cubic root of 112223442 is about 482.3487916925.

Adding to 112223442 its reverse (244322211), we get a palindrome (356545653).

The spelling of 112223442 in words is "one hundred twelve million, two hundred twenty-three thousand, four hundred forty-two".