1100001210210 has 288 divisors, whose sum is σ = 3413717903232. Its totient is φ = 244891261440.

The previous prime is 1100001210181. The next prime is 1100001210223. The reversal of 1100001210210 is 120121000011.

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 = 1100001210192 and 1100001210201.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 116979369 + ... + 116988771.

It is an arithmetic number, because the mean of its divisors is an integer number (11853187164).

Almost surely, 2^{1100001210210} is an apocalyptic number.

1100001210210 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 1100001210210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1706858951616).

1100001210210 is an abundant number, since it is smaller than the sum of its proper divisors (2313716693022).

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

1100001210210 is a wasteful number, since it uses less digits than its factorization.

1100001210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10118 (or 10108 counting only the distinct ones).

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

Adding to 1100001210210 its reverse (120121000011), we get a palindrome (1220122210221).

The spelling of 1100001210210 in words is "one trillion, one hundred billion, one million, two hundred ten thousand, two hundred ten".