1622221203341 has 4 divisors (see below), whose sum is σ = 1692752560032. Its totient is φ = 1551689846652.

The previous prime is 1622221203301. The next prime is 1622221203367. The reversal of 1622221203341 is 1433021222261.

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 1622221203341 - 2⁶ = 1622221203277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622221203301) 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, 35265678311 + ... + 35265678356.

It is an arithmetic number, because the mean of its divisors is an integer number (423188140008).

Almost surely, 2^{1622221203341} is an apocalyptic number.

It is an amenable number.

1622221203341 is a deficient number, since it is larger than the sum of its proper divisors (70531356691).

1622221203341 is an equidigital number, since it uses as much as digits as its factorization.

1622221203341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70531356690.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 1622221203341 in words is "one trillion, six hundred twenty-two billion, two hundred twenty-one million, two hundred three thousand, three hundred forty-one".