112001212222 has 16 divisors (see below), whose sum is σ = 171934603632. Its totient is φ = 54690068160.

The previous prime is 112001212201. The next prime is 112001212231. The reversal of 112001212222 is 222212100211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112001212196 and 112001212205.

It is a congruent number.

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, 500722 + ... + 689002.

It is an arithmetic number, because the mean of its divisors is an integer number (10745912727).

Almost surely, 2^112001212222 is an apocalyptic number.

112001212222 is a deficient number, since it is larger than the sum of its proper divisors (59933391410).

112001212222 is a wasteful number, since it uses less digits than its factorization.

112001212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195243.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112001212222 its reverse (222212100211), we get a palindrome (334213312433).

The spelling of 112001212222 in words is "one hundred twelve billion, one million, two hundred twelve thousand, two hundred twenty-two".