11203226207200 has 72 divisors (see below), whose sum is σ = 27351868930848. Its totient is φ = 4480963937280.

The previous prime is 11203226207197. The next prime is 11203226207269. The reversal of 11203226207200 is 270262230211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10627129 + ... + 11633671.

It is an arithmetic number, because the mean of its divisors is an integer number (379887068484).

Almost surely, 2^{11203226207200} is an apocalyptic number.

11203226207200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11203226207200 is an abundant number, since it is smaller than the sum of its proper divisors (16148642723648).

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

11203226207200 is a wasteful number, since it uses less digits than its factorization.

11203226207200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020476 (or 1020463 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 11203226207200 its reverse (270262230211), we get a palindrome (11473488437411).

The spelling of 11203226207200 in words is "eleven trillion, two hundred three billion, two hundred twenty-six million, two hundred seven thousand, two hundred".