20220013103221 has 8 divisors (see below), whose sum is σ = 21479492434400. Its totient is φ = 18980060583600.

The previous prime is 20220013103197. The next prime is 20220013103357. The reversal of 20220013103221 is 12230131002202.

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 20220013103221 - 2⁴¹ = 18020989847669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220013103021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4881700755 + ... + 4881704896.

It is an arithmetic number, because the mean of its divisors is an integer number (2684936554300).

Almost surely, 2^{20220013103221} is an apocalyptic number.

It is an amenable number.

20220013103221 is a deficient number, since it is larger than the sum of its proper divisors (1259479331179).

20220013103221 is a wasteful number, since it uses less digits than its factorization.

20220013103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9763405779.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20220013103221 its reverse (12230131002202), we get a palindrome (32450144105423).

The spelling of 20220013103221 in words is "twenty trillion, two hundred twenty billion, thirteen million, one hundred three thousand, two hundred twenty-one".