1101200202 has 24 divisors (see below), whose sum is σ = 2419541280. Its totient is φ = 361896360.

The previous prime is 1101200159. The next prime is 1101200213. The reversal of 1101200202 is 2020021011.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429552 + ... + 432107.

It is an arithmetic number, because the mean of its divisors is an integer number (100814220).

Almost surely, 2^1101200202 is an apocalyptic number.

1101200202 is an abundant number, since it is smaller than the sum of its proper divisors (1318341078).

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

1101200202 is a wasteful number, since it uses less digits than its factorization.

1101200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861738 (or 861735 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1101200202 is about 33184.3366967007. The cubic root of 1101200202 is about 1032.6554167688.

Adding to 1101200202 its reverse (2020021011), we get a palindrome (3121221213).

The spelling of 1101200202 in words is "one billion, one hundred one million, two hundred thousand, two hundred two".