111011120022102 has 16 divisors (see below), whose sum is σ = 227437416631152. Its totient is φ = 36101177242880.

The previous prime is 111011120022079. The next prime is 111011120022113. The reversal of 111011120022102 is 201220021110111.

It is a happy number.

111011120022102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 225632357523 + ... + 225632358014.

It is an arithmetic number, because the mean of its divisors is an integer number (14214838539447).

Almost surely, 2^{111011120022102} is an apocalyptic number.

111011120022102 is an abundant number, since it is smaller than the sum of its proper divisors (116426296609050).

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

111011120022102 is a wasteful number, since it uses less digits than its factorization.

111011120022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451264715583.

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

Adding to 111011120022102 its reverse (201220021110111), we get a palindrome (312231141132213).

The spelling of 111011120022102 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, twenty-two thousand, one hundred two".