10422304220 has 24 divisors (see below), whose sum is σ = 21896318304. Its totient is φ = 4167116096.

The previous prime is 10422304201. The next prime is 10422304237. The reversal of 10422304220 is 2240322401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10422304192 and 10422304201.

It is a congruent number.

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, 65024 + ... + 158343.

It is an arithmetic number, because the mean of its divisors is an integer number (912346596).

Almost surely, 2^10422304220 is an apocalyptic number.

10422304220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10422304220 is an abundant number, since it is smaller than the sum of its proper divisors (11474014084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10422304220 is a wasteful number, since it uses less digits than its factorization.

10422304220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225709 (or 225707 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10422304220 its reverse (2240322401), we get a palindrome (12662626621).

The spelling of 10422304220 in words is "ten billion, four hundred twenty-two million, three hundred four thousand, two hundred twenty".