20211230110 has 16 divisors (see below), whose sum is σ = 36598062816. Its totient is φ = 8036081248.

The previous prime is 20211230077. The next prime is 20211230111. The reversal of 20211230110 is 1103211202.

It is a super-2 number, since 2×20211230110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211230111) 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, 6049597 + ... + 6052936.

It is an arithmetic number, because the mean of its divisors is an integer number (2287378926).

Almost surely, 2^20211230110 is an apocalyptic number.

20211230110 is a deficient number, since it is larger than the sum of its proper divisors (16386832706).

20211230110 is a wasteful number, since it uses less digits than its factorization.

20211230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12102707.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20211230110 its reverse (1103211202), we get a palindrome (21314441312).

The spelling of 20211230110 in words is "twenty billion, two hundred eleven million, two hundred thirty thousand, one hundred ten".