20130030022 has 8 divisors (see below), whose sum is σ = 30931509672. Its totient is φ = 9819526800.

The previous prime is 20130029977. The next prime is 20130030029. The reversal of 20130030022 is 22003003102.

It is a happy number.

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 = 20130029984 and 20130030011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130030029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122744004 + ... + 122744167.

It is an arithmetic number, because the mean of its divisors is an integer number (3866438709).

Almost surely, 2^20130030022 is an apocalyptic number.

20130030022 is a deficient number, since it is larger than the sum of its proper divisors (10801479650).

20130030022 is a wasteful number, since it uses less digits than its factorization.

20130030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245488214.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20130030022 its reverse (22003003102), we get a palindrome (42133033124).

The spelling of 20130030022 in words is "twenty billion, one hundred thirty million, thirty thousand, twenty-two".