23020020210 has 64 divisors (see below), whose sum is σ = 60529472640. Its totient is φ = 5556641280.

The previous prime is 23020020173. The next prime is 23020020211. The reversal of 23020020210 is 1202002032.

It is not an unprimeable number, because it can be changed into a prime (23020020211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72805 + ... + 226584.

It is an arithmetic number, because the mean of its divisors is an integer number (945773010).

Almost surely, 2^23020020210 is an apocalyptic number.

23020020210 is an abundant number, since it is smaller than the sum of its proper divisors (37509452430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23020020210 is a wasteful number, since it uses less digits than its factorization.

23020020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299643.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 23020020210 its reverse (1202002032), we get a palindrome (24222022242).

The spelling of 23020020210 in words is "twenty-three billion, twenty million, twenty thousand, two hundred ten".