210223023020 has 48 divisors (see below), whose sum is σ = 452676856800. Its totient is φ = 81980135424.

The previous prime is 210223023001. The next prime is 210223023061. The reversal of 210223023020 is 20320322012.

It is a self number, because there is not a number n which added to its sum of digits gives 210223023020.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 678695 + ... + 938654.

It is an arithmetic number, because the mean of its divisors is an integer number (9430767850).

Almost surely, 2^210223023020 is an apocalyptic number.

210223023020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210223023020 is an abundant number, since it is smaller than the sum of its proper divisors (242453833780).

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

210223023020 is a wasteful number, since it uses less digits than its factorization.

210223023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617522 (or 1617520 counting only the distinct ones).

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

Adding to 210223023020 its reverse (20320322012), we get a palindrome (230543345032).

The spelling of 210223023020 in words is "two hundred ten billion, two hundred twenty-three million, twenty-three thousand, twenty".