1202100001110 has 96 divisors (see below), whose sum is σ = 3183856865280. Its totient is φ = 314589121344.

The previous prime is 1202100001099. The next prime is 1202100001117. The reversal of 1202100001110 is 111000012021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1202100001092 and 1202100001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202100001117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2924139 + ... + 3309801.

It is an arithmetic number, because the mean of its divisors is an integer number (33165175680).

Almost surely, 2^{1202100001110} is an apocalyptic number.

1202100001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202100001110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1591928432640).

1202100001110 is an abundant number, since it is smaller than the sum of its proper divisors (1981756864170).

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

1202100001110 is a wasteful number, since it uses less digits than its factorization.

1202100001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386322 (or 386319 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1202100001110 its reverse (111000012021), we get a palindrome (1313100013131).

The spelling of 1202100001110 in words is "one trillion, two hundred two billion, one hundred million, one thousand, one hundred ten".