112221101101022 has 8 divisors (see below), whose sum is σ = 169403827777176. Its totient is φ = 55753158508632.

The previous prime is 112221101101013. The next prime is 112221101101033. The reversal of 112221101101022 is 220101101122211.

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

It is a super-2 number, since 2×112221101101022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178696020548 + ... + 178696021175.

It is an arithmetic number, because the mean of its divisors is an integer number (21175478472147).

Almost surely, 2^{112221101101022} is an apocalyptic number.

112221101101022 is a deficient number, since it is larger than the sum of its proper divisors (57182726676154).

112221101101022 is a wasteful number, since it uses less digits than its factorization.

112221101101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357392041882.

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

Adding to 112221101101022 its reverse (220101101122211), we get a palindrome (332322202223233).

The spelling of 112221101101022 in words is "one hundred twelve trillion, two hundred twenty-one billion, one hundred one million, one hundred one thousand, twenty-two".