22021320203313 has 8 divisors (see below), whose sum is σ = 29361998875776. Its totient is φ = 14680760833200.

The previous prime is 22021320203297. The next prime is 22021320203321. The reversal of 22021320203313 is 31330202312022.

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

It is not a de Polignac number, because 22021320203313 - 2⁴ = 22021320203297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22021320203513) 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, 29393998 + ... + 30133863.

It is an arithmetic number, because the mean of its divisors is an integer number (3670249859472).

Almost surely, 2^{22021320203313} is an apocalyptic number.

It is an amenable number.

22021320203313 is a deficient number, since it is larger than the sum of its proper divisors (7340678672463).

22021320203313 is a wasteful number, since it uses less digits than its factorization.

22021320203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59651175.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22021320203313 its reverse (31330202312022), we get a palindrome (53351522515335).

The spelling of 22021320203313 in words is "twenty-two trillion, twenty-one billion, three hundred twenty million, two hundred three thousand, three hundred thirteen".