10220304421 has 8 divisors (see below), whose sum is σ = 10840341600. Its totient is φ = 9608479920.

The previous prime is 10220304401. The next prime is 10220304431. The reversal of 10220304421 is 12440302201.

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 10220304421 - 2⁵ = 10220304389 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 (10220304401) 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, 2050606 + ... + 2055583.

It is an arithmetic number, because the mean of its divisors is an integer number (1355042700).

Almost surely, 2^10220304421 is an apocalyptic number.

It is an amenable number.

10220304421 is a deficient number, since it is larger than the sum of its proper divisors (620037179).

10220304421 is a wasteful number, since it uses less digits than its factorization.

10220304421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106339.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10220304421 its reverse (12440302201), we get a palindrome (22660606622).

The spelling of 10220304421 in words is "ten billion, two hundred twenty million, three hundred four thousand, four hundred twenty-one".