20221013315 has 8 divisors (see below), whose sum is σ = 24270111600. Its totient is φ = 16173546912.

The previous prime is 20221013299. The next prime is 20221013357. The reversal of 20221013315 is 51331012202.

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 20221013315 - 2⁴ = 20221013299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380540 + ... + 430409.

It is an arithmetic number, because the mean of its divisors is an integer number (3033763950).

Almost surely, 2^20221013315 is an apocalyptic number.

20221013315 is a deficient number, since it is larger than the sum of its proper divisors (4049098285).

20221013315 is an equidigital number, since it uses as much as digits as its factorization.

20221013315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815941.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 20221013315 its reverse (51331012202), we get a palindrome (71552025517).

The spelling of 20221013315 in words is "twenty billion, two hundred twenty-one million, thirteen thousand, three hundred fifteen".