11200221322429 has 4 divisors (see below), whose sum is σ = 11209275665884. Its totient is φ = 11191166978976.

The previous prime is 11200221322397. The next prime is 11200221322441. The reversal of 11200221322429 is 92422312200211.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6837649712100 + 4362571610329 = 2614890^2 + 2088677^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200221322429 - 2⁵ = 11200221322397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11200221322429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200221322729) 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, 4527169872 + ... + 4527172345.

It is an arithmetic number, because the mean of its divisors is an integer number (2802318916471).

Almost surely, 2^{11200221322429} is an apocalyptic number.

It is an amenable number.

11200221322429 is a deficient number, since it is larger than the sum of its proper divisors (9054343455).

11200221322429 is an equidigital number, since it uses as much as digits as its factorization.

11200221322429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9054343454.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 11200221322429 in words is "eleven trillion, two hundred billion, two hundred twenty-one million, three hundred twenty-two thousand, four hundred twenty-nine".