20130020002230 has 32 divisors (see below), whose sum is σ = 48312307008000. Its totient is φ = 5367976555872.

The previous prime is 20130020002219. The next prime is 20130020002231. The reversal of 20130020002230 is 3220002003102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130020002231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4220821 + ... + 7620719.

It is an arithmetic number, because the mean of its divisors is an integer number (1509759594000).

Almost surely, 2^{20130020002230} is an apocalyptic number.

20130020002230 is an abundant number, since it is smaller than the sum of its proper divisors (28182287005770).

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

20130020002230 is a wasteful number, since it uses less digits than its factorization.

20130020002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597268.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20130020002230 its reverse (3220002003102), we get a palindrome (23350022005332).

The spelling of 20130020002230 in words is "twenty trillion, one hundred thirty billion, twenty million, two thousand, two hundred thirty".