112112101112222 has 32 divisors (see below), whose sum is σ = 172910808000000. Its totient is φ = 54485352043200.

The previous prime is 112112101112173. The next prime is 112112101112233. The reversal of 112112101112222 is 222211101211211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112112101112194 and 112112101112203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1033246529 + ... + 1033355027.

It is an arithmetic number, because the mean of its divisors is an integer number (5403462750000).

Almost surely, 2^{112112101112222} is an apocalyptic number.

112112101112222 is a deficient number, since it is larger than the sum of its proper divisors (60798706887778).

112112101112222 is a wasteful number, since it uses less digits than its factorization.

112112101112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155312.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112112101112222 its reverse (222211101211211), we get a palindrome (334323202323433).

The spelling of 112112101112222 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred one million, one hundred twelve thousand, two hundred twenty-two".