202023020210 has 32 divisors (see below), whose sum is σ = 396745349184. Its totient is φ = 73454472000.

The previous prime is 202023020149. The next prime is 202023020219. The reversal of 202023020210 is 12020320202.

It is not an unprimeable number, because it can be changed into a prime (202023020219) 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 15 ways as a sum of consecutive naturals, for example, 899000 + ... + 1101020.

It is an arithmetic number, because the mean of its divisors is an integer number (12398292162).

Almost surely, 2^202023020210 is an apocalyptic number.

202023020210 is a deficient number, since it is larger than the sum of its proper divisors (194722328974).

202023020210 is a wasteful number, since it uses less digits than its factorization.

202023020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211130.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 202023020210 its reverse (12020320202), we get a palindrome (214043340412).

The spelling of 202023020210 in words is "two hundred two billion, twenty-three million, twenty thousand, two hundred ten".