20101302230 has 8 divisors (see below), whose sum is σ = 36182344032. Its totient is φ = 8040520888.

The previous prime is 20101302229. The next prime is 20101302239. The reversal of 20101302230 is 3220310102.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101302239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005065102 + ... + 1005065121.

It is an arithmetic number, because the mean of its divisors is an integer number (4522793004).

Almost surely, 2^20101302230 is an apocalyptic number.

20101302230 is a deficient number, since it is larger than the sum of its proper divisors (16081041802).

20101302230 is a wasteful number, since it uses less digits than its factorization.

20101302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010130230.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20101302230 its reverse (3220310102), we get a palindrome (23321612332).

The spelling of 20101302230 in words is "twenty billion, one hundred one million, three hundred two thousand, two hundred thirty".