111020211200222 has 32 divisors (see below), whose sum is σ = 178526951665920. Its totient is φ = 51625314498240.

The previous prime is 111020211200209. The next prime is 111020211200251. The reversal of 111020211200222 is 222002112020111.

It is a self number, because there is not a number n which added to its sum of digits gives 111020211200222.

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, 87674108 + ... + 88931375.

It is an arithmetic number, because the mean of its divisors is an integer number (5578967239560).

Almost surely, 2^{111020211200222} is an apocalyptic number.

111020211200222 is a deficient number, since it is larger than the sum of its proper divisors (67506740465698).

111020211200222 is a wasteful number, since it uses less digits than its factorization.

111020211200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176605808.

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

Adding to 111020211200222 its reverse (222002112020111), we get a palindrome (333022323220333).

The spelling of 111020211200222 in words is "one hundred eleven trillion, twenty billion, two hundred eleven million, two hundred thousand, two hundred twenty-two".