1165010242200 has 192 divisors, whose sum is σ = 4137562560000. Its totient is φ = 265636592640.

The previous prime is 1165010242181. The next prime is 1165010242309. The reversal of 1165010242200 is 22420105611.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 1378701 + ... + 2056899.

It is an arithmetic number, because the mean of its divisors is an integer number (21549805000).

Almost surely, 2^{1165010242200} is an apocalyptic number.

1165010242200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1165010242200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2068781280000).

1165010242200 is an abundant number, since it is smaller than the sum of its proper divisors (2972552317800).

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

1165010242200 is a wasteful number, since it uses less digits than its factorization.

1165010242200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678634 (or 678625 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1165010242200 its reverse (22420105611), we get a palindrome (1187430347811).

The spelling of 1165010242200 in words is "one trillion, one hundred sixty-five billion, ten million, two hundred forty-two thousand, two hundred".