111202001110122 has 96 divisors (see below), whose sum is σ = 248143498843968. Its totient is φ = 33024462707712.

The previous prime is 111202001110103. The next prime is 111202001110141. The reversal of 111202001110122 is 221011100202111.

It is a happy number.

111202001110122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (111202001110103) and next prime (111202001110141).

It is a super-3 number, since 3×111202001110122³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186196978 + ... + 186793250.

It is an arithmetic number, because the mean of its divisors is an integer number (2584828112958).

Almost surely, 2^{111202001110122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111202001110122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124071749421984).

111202001110122 is an abundant number, since it is smaller than the sum of its proper divisors (136941497733846).

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

111202001110122 is a wasteful number, since it uses less digits than its factorization.

111202001110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599192 (or 599163 counting only the distinct ones).

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

Adding to 111202001110122 its reverse (221011100202111), we get a palindrome (332213101312233).

The spelling of 111202001110122 in words is "one hundred eleven trillion, two hundred two billion, one million, one hundred ten thousand, one hundred twenty-two".