111100002021102 has 8 divisors (see below), whose sum is σ = 222200004042216. Its totient is φ = 37033334007032.

The previous prime is 111100002021101. The next prime is 111100002021103. The reversal of 111100002021102 is 201120200001111.

It is an interprime number because it is at equal distance from previous prime (111100002021101) and next prime (111100002021103).

It is a sphenic number, since it is the product of 3 distinct primes.

111100002021102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100002021101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9258333501753 + ... + 9258333501764.

It is an arithmetic number, because the mean of its divisors is an integer number (27775000505277).

Almost surely, 2^{111100002021102} is an apocalyptic number.

111100002021102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111100002021102 is a wasteful number, since it uses less digits than its factorization.

111100002021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18516667003522.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111100002021102 its reverse (201120200001111), we get a palindrome (312220202022213).

The spelling of 111100002021102 in words is "one hundred eleven trillion, one hundred billion, two million, twenty-one thousand, one hundred two".