11201202099999 has 56 divisors (see below), whose sum is σ = 17205601677440. Its totient is φ = 7284926778192.

The previous prime is 11201202099959. The next prime is 11201202100021. The reversal of 11201202099999 is 99999020210211.

It is not a de Polignac number, because 11201202099999 - 2²⁴ = 11201185322783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201202099929) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 25581492 + ... + 26015670.

Almost surely, 2^{11201202099999} is an apocalyptic number.

11201202099999 is a deficient number, since it is larger than the sum of its proper divisors (6004399577441).

11201202099999 is an frugal number, since it uses more digits than its factorization.

11201202099999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435063 (or 435048 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 54.

The spelling of 11201202099999 in words is "eleven trillion, two hundred one billion, two hundred two million, ninety-nine thousand, nine hundred ninety-nine".