111010221203222 has 32 divisors (see below), whose sum is σ = 183460472812800. Its totient is φ = 49957188604000.

The previous prime is 111010221203071. The next prime is 111010221203263. The reversal of 111010221203222 is 222302122010111.

It is a junction number, because it is equal to n+sod(n) for n = 111010221203194 and 111010221203203.

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, 45333479 + ... + 47719437.

It is an arithmetic number, because the mean of its divisors is an integer number (5733139775400).

Almost surely, 2^{111010221203222} is an apocalyptic number.

111010221203222 is a deficient number, since it is larger than the sum of its proper divisors (72450251609578).

111010221203222 is a wasteful number, since it uses less digits than its factorization.

111010221203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407012.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111010221203222 its reverse (222302122010111), we get a palindrome (333312343213333).

The spelling of 111010221203222 in words is "one hundred eleven trillion, ten billion, two hundred twenty-one million, two hundred three thousand, two hundred twenty-two".