203302021111210 has 32 divisors (see below), whose sum is σ = 420063685188480. Its totient is φ = 69396485992512.

The previous prime is 203302021111207. The next prime is 203302021111223. The reversal of 203302021111210 is 12111120203302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6397152805 + ... + 6397184584.

It is an arithmetic number, because the mean of its divisors is an integer number (13126990162140).

Almost surely, 2^{203302021111210} is an apocalyptic number.

203302021111210 is an abundant number, since it is smaller than the sum of its proper divisors (216761664077270).

203302021111210 is a wasteful number, since it uses less digits than its factorization.

203302021111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12794337630.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 203302021111210 its reverse (12111120203302), we get a palindrome (215413141314512).

The spelling of 203302021111210 in words is "two hundred three trillion, three hundred two billion, twenty-one million, one hundred eleven thousand, two hundred ten".