20213301230 has 16 divisors (see below), whose sum is σ = 36568635840. Its totient is φ = 8044277472.

The previous prime is 20213301203. The next prime is 20213301247. The reversal of 20213301230 is 3210331202.

It is a super-2 number, since 2×20213301230² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20213301199 and 20213301208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5128310 + ... + 5132249.

It is an arithmetic number, because the mean of its divisors is an integer number (2285539740).

Almost surely, 2^20213301230 is an apocalyptic number.

20213301230 is a deficient number, since it is larger than the sum of its proper divisors (16355334610).

20213301230 is a wasteful number, since it uses less digits than its factorization.

20213301230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10260763.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20213301230 its reverse (3210331202), we get a palindrome (23423632432).

The spelling of 20213301230 in words is "twenty billion, two hundred thirteen million, three hundred one thousand, two hundred thirty".