202103331212 has 6 divisors (see below), whose sum is σ = 353680829628. Its totient is φ = 101051665604.

The previous prime is 202103331169. The next prime is 202103331239. The reversal of 202103331212 is 212133301202.

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 as a sum of consecutive naturals, namely, 25262916398 + ... + 25262916405.

It is an arithmetic number, because the mean of its divisors is an integer number (58946804938).

Almost surely, 2^202103331212 is an apocalyptic number.

It is an amenable number.

202103331212 is a deficient number, since it is larger than the sum of its proper divisors (151577498416).

202103331212 is a wasteful number, since it uses less digits than its factorization.

202103331212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50525832807 (or 50525832805 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 202103331212 its reverse (212133301202), we get a palindrome (414236632414).

The spelling of 202103331212 in words is "two hundred two billion, one hundred three million, three hundred thirty-one thousand, two hundred twelve".