1200221224341 has 4 divisors (see below), whose sum is σ = 1600294965792. Its totient is φ = 800147482892.

The previous prime is 1200221224331. The next prime is 1200221224343. The reversal of 1200221224341 is 1434221220021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1200221224341 - 2⁵ = 1200221224309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200221224343) 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, 200036870721 + ... + 200036870726.

It is an arithmetic number, because the mean of its divisors is an integer number (400073741448).

Almost surely, 2^{1200221224341} is an apocalyptic number.

It is an amenable number.

1200221224341 is a deficient number, since it is larger than the sum of its proper divisors (400073741451).

1200221224341 is an equidigital number, since it uses as much as digits as its factorization.

1200221224341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400073741450.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1200221224341 its reverse (1434221220021), we get a palindrome (2634442444362).

The spelling of 1200221224341 in words is "one trillion, two hundred billion, two hundred twenty-one million, two hundred twenty-four thousand, three hundred forty-one".