20423300210 has 32 divisors (see below), whose sum is σ = 37949852160. Its totient is φ = 7908703488.

The previous prime is 20423300207. The next prime is 20423300263. The reversal of 20423300210 is 1200332402.

It is a super-2 number, since 2×20423300210² (a number of 21 digits) contains 22 as substring.

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, 161570 + ... + 258749.

It is an arithmetic number, because the mean of its divisors is an integer number (1185932880).

Almost surely, 2^20423300210 is an apocalyptic number.

20423300210 is a deficient number, since it is larger than the sum of its proper divisors (17526551950).

20423300210 is a wasteful number, since it uses less digits than its factorization.

20423300210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420482.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20423300210 its reverse (1200332402), we get a palindrome (21623632612).

The spelling of 20423300210 in words is "twenty billion, four hundred twenty-three million, three hundred thousand, two hundred ten".