111002222012110 has 128 divisors (see below), whose sum is σ = 237265189797888. Its totient is φ = 36858475200000.

The previous prime is 111002222012107. The next prime is 111002222012113. The reversal of 111002222012110 is 11210222200111.

It is an interprime number because it is at equal distance from previous prime (111002222012107) and next prime (111002222012113).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002222012113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165905067 + ... + 166572793.

It is an arithmetic number, because the mean of its divisors is an integer number (1853634295296).

Almost surely, 2^{111002222012110} is an apocalyptic number.

111002222012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111002222012110 is an abundant number, since it is smaller than the sum of its proper divisors (126262967785778).

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

111002222012110 is a wasteful number, since it uses less digits than its factorization.

111002222012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669010.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111002222012110 its reverse (11210222200111), we get a palindrome (122212444212221).

It can be divided in two parts, 1110022 and 22012110, that added together give a palindrome (23122132).

The spelling of 111002222012110 in words is "one hundred eleven trillion, two billion, two hundred twenty-two million, twelve thousand, one hundred ten".