20213112102230 has 16 divisors (see below), whose sum is σ = 36384153680880. Its totient is φ = 8085122197152.

The previous prime is 20213112102203. The next prime is 20213112102257. The reversal of 20213112102230 is 3220121131202.

It is an interprime number because it is at equal distance from previous prime (20213112102203) and next prime (20213112102257).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14636765 + ... + 15958104.

It is an arithmetic number, because the mean of its divisors is an integer number (2274009605055).

Almost surely, 2^{20213112102230} is an apocalyptic number.

20213112102230 is a deficient number, since it is larger than the sum of its proper divisors (16171041578650).

20213112102230 is a wasteful number, since it uses less digits than its factorization.

20213112102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30660943.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20213112102230 its reverse (3220121131202), we get a palindrome (23433233233432).

The spelling of 20213112102230 in words is "twenty trillion, two hundred thirteen billion, one hundred twelve million, one hundred two thousand, two hundred thirty".