202130211212 has 6 divisors (see below), whose sum is σ = 353727869628. Its totient is φ = 101065105604.

The previous prime is 202130211161. The next prime is 202130211221. The reversal of 202130211212 is 212112031202.

202130211212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25266276398 + ... + 25266276405.

It is an arithmetic number, because the mean of its divisors is an integer number (58954644938).

Almost surely, 2^202130211212 is an apocalyptic number.

It is an amenable number.

202130211212 is a deficient number, since it is larger than the sum of its proper divisors (151597658416).

202130211212 is a wasteful number, since it uses less digits than its factorization.

202130211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50532552807 (or 50532552805 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 202130211212 its reverse (212112031202), we get a palindrome (414242242414).

The spelling of 202130211212 in words is "two hundred two billion, one hundred thirty million, two hundred eleven thousand, two hundred twelve".