212133130202 has 16 divisors (see below), whose sum is σ = 379467960192. Its totient is φ = 86961407280.

The previous prime is 212133130201. The next prime is 212133130247. The reversal of 212133130202 is 202031331212.

It is not an unprimeable number, because it can be changed into a prime (212133130201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329398949 + ... + 329399592.

It is an arithmetic number, because the mean of its divisors is an integer number (23716747512).

Almost surely, 2^212133130202 is an apocalyptic number.

212133130202 is a deficient number, since it is larger than the sum of its proper divisors (167334829990).

212133130202 is a wasteful number, since it uses less digits than its factorization.

212133130202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658798573.

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

Adding to 212133130202 its reverse (202031331212), we get a palindrome (414164461414).

The spelling of 212133130202 in words is "two hundred twelve billion, one hundred thirty-three million, one hundred thirty thousand, two hundred two".