20130013222 has 8 divisors (see below), whose sum is σ = 32940021672. Its totient is φ = 9150006000.

The previous prime is 20130013217. The next prime is 20130013243. The reversal of 20130013222 is 22231003102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20130013196 and 20130013205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457500279 + ... + 457500322.

It is an arithmetic number, because the mean of its divisors is an integer number (4117502709).

Almost surely, 2^20130013222 is an apocalyptic number.

20130013222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20130013222 is a deficient number, since it is larger than the sum of its proper divisors (12810008450).

20130013222 is a wasteful number, since it uses less digits than its factorization.

20130013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915000614.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20130013222 its reverse (22231003102), we get a palindrome (42361016324).

The spelling of 20130013222 in words is "twenty billion, one hundred thirty million, thirteen thousand, two hundred twenty-two".