2204353411421 has 8 divisors (see below), whose sum is σ = 2520372335040. Its totient is φ = 1888612311168.

The previous prime is 2204353411319. The next prime is 2204353411583. The reversal of 2204353411421 is 1241143534022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2204353411421 - 2³⁴ = 2187173542237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204353419421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69438836 + ... + 69470573.

It is an arithmetic number, because the mean of its divisors is an integer number (315046541880).

Almost surely, 2^{2204353411421} is an apocalyptic number.

It is an amenable number.

2204353411421 is a deficient number, since it is larger than the sum of its proper divisors (316018923619).

2204353411421 is a wasteful number, since it uses less digits than its factorization.

2204353411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138911683.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 2204353411421 its reverse (1241143534022), we get a palindrome (3445496945443).

The spelling of 2204353411421 in words is "two trillion, two hundred four billion, three hundred fifty-three million, four hundred eleven thousand, four hundred twenty-one".