111020201212022 has 8 divisors (see below), whose sum is σ = 166531400084496. Its totient is φ = 55509734517192.

The previous prime is 111020201211967. The next prime is 111020201212031. The reversal of 111020201212022 is 220212102020111.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182665178 + ... + 183271949.

It is an arithmetic number, because the mean of its divisors is an integer number (20816425010562).

Almost surely, 2^{111020201212022} is an apocalyptic number.

111020201212022 is a deficient number, since it is larger than the sum of its proper divisors (55511198872474).

111020201212022 is a wasteful number, since it uses less digits than its factorization.

111020201212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366088822.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111020201212022 its reverse (220212102020111), we get a palindrome (331232303232133).

The spelling of 111020201212022 in words is "one hundred eleven trillion, twenty billion, two hundred one million, two hundred twelve thousand, twenty-two".