20023230110 has 32 divisors (see below), whose sum is σ = 38825377920. Its totient is φ = 7391075328.

The previous prime is 20023230089. The next prime is 20023230121. The reversal of 20023230110 is 1103232002.

It is a happy number.

It is a super-2 number, since 2×20023230110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476846 + ... + 517134.

It is an arithmetic number, because the mean of its divisors is an integer number (1213293060).

Almost surely, 2^20023230110 is an apocalyptic number.

20023230110 is a deficient number, since it is larger than the sum of its proper divisors (18802147810).

20023230110 is a wasteful number, since it uses less digits than its factorization.

20023230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44132.

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

Adding to 20023230110 its reverse (1103232002), we get a palindrome (21126462112).

The spelling of 20023230110 in words is "twenty billion, twenty-three million, two hundred thirty thousand, one hundred ten".