112121100011222 has 8 divisors (see below), whose sum is σ = 168182553850272. Its totient is φ = 56060248727800.

The previous prime is 112121100011197. The next prime is 112121100011387. The reversal of 112121100011222 is 222110001121211.

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

It is a super-2 number, since 2×112121100011222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112121100011222.

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, 150173429 + ... + 150918192.

It is an arithmetic number, because the mean of its divisors is an integer number (21022819231284).

Almost surely, 2^{112121100011222} is an apocalyptic number.

112121100011222 is a deficient number, since it is larger than the sum of its proper divisors (56061453839050).

112121100011222 is a wasteful number, since it uses less digits than its factorization.

112121100011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301277814.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112121100011222 its reverse (222110001121211), we get a palindrome (334231101132433).

The spelling of 112121100011222 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred million, eleven thousand, two hundred twenty-two".