20101214230 has 16 divisors (see below), whose sum is σ = 36185499360. Its totient is φ = 8039749312.

The previous prime is 20101214219. The next prime is 20101214233. The reversal of 20101214230 is 3241210102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101214233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30351 + ... + 202789.

It is an arithmetic number, because the mean of its divisors is an integer number (2261593710).

Almost surely, 2^20101214230 is an apocalyptic number.

20101214230 is a deficient number, since it is larger than the sum of its proper divisors (16084285130).

20101214230 is a wasteful number, since it uses less digits than its factorization.

20101214230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184103.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20101214230 its reverse (3241210102), we get a palindrome (23342424332).

The spelling of 20101214230 in words is "twenty billion, one hundred one million, two hundred fourteen thousand, two hundred thirty".