111011120100222 has 16 divisors (see below), whose sum is σ = 222106117164672. Its totient is φ = 36989727206040.

The previous prime is 111011120100161. The next prime is 111011120100317. The reversal of 111011120100222 is 222001021110111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3494856304 + ... + 3494888067.

It is an arithmetic number, because the mean of its divisors is an integer number (13881632322792).

Almost surely, 2^{111011120100222} is an apocalyptic number.

111011120100222 is an abundant number, since it is smaller than the sum of its proper divisors (111094997064450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111011120100222 is a wasteful number, since it uses less digits than its factorization.

111011120100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989747023.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111011120100222 its reverse (222001021110111), we get a palindrome (333012141210333).

The spelling of 111011120100222 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, one hundred thousand, two hundred twenty-two".