11200201222331 has 4 divisors (see below), whose sum is σ = 12218401333464. Its totient is φ = 10182001111200.

The previous prime is 11200201222303. The next prime is 11200201222333. The reversal of 11200201222331 is 13322210200211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200201222331 is a prime.

It is a super-2 number, since 2×11200201222331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200201222333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509100055550 + ... + 509100055571.

It is an arithmetic number, because the mean of its divisors is an integer number (3054600333366).

Almost surely, 2^{11200201222331} is an apocalyptic number.

11200201222331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11200201222331 is a deficient number, since it is larger than the sum of its proper divisors (1018200111133).

11200201222331 is a wasteful number, since it uses less digits than its factorization.

11200201222331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018200111132.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11200201222331 its reverse (13322210200211), we get a palindrome (24522411422542).

The spelling of 11200201222331 in words is "eleven trillion, two hundred billion, two hundred one million, two hundred twenty-two thousand, three hundred thirty-one".