10013221422 has 48 divisors (see below), whose sum is σ = 22614335952. Its totient is φ = 3199046400.

The previous prime is 10013221411. The next prime is 10013221451. The reversal of 10013221422 is 22412231001.

It is a happy number.

10013221422 is a `hidden beast` number, since 10 + 0 + 13 + 221 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10013221395 and 10013221404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67579 + ... + 156822.

It is an arithmetic number, because the mean of its divisors is an integer number (471131999).

Almost surely, 2^10013221422 is an apocalyptic number.

10013221422 is an abundant number, since it is smaller than the sum of its proper divisors (12601114530).

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

10013221422 is a wasteful number, since it uses less digits than its factorization.

10013221422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224513 (or 224510 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10013221422 its reverse (22412231001), we get a palindrome (32425452423).

The spelling of 10013221422 in words is "ten billion, thirteen million, two hundred twenty-one thousand, four hundred twenty-two".