212043130302 has 16 divisors (see below), whose sum is σ = 430059307392. Its totient is φ = 69685535640.

The previous prime is 212043130301. The next prime is 212043130309. The reversal of 212043130302 is 203031340212.

It is a super-2 number, since 2×212043130302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212043130301) 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, 248876488 + ... + 248877339.

It is an arithmetic number, because the mean of its divisors is an integer number (26878706712).

Almost surely, 2^212043130302 is an apocalyptic number.

212043130302 is an abundant number, since it is smaller than the sum of its proper divisors (218016177090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212043130302 is a wasteful number, since it uses less digits than its factorization.

212043130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497753903.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212043130302 its reverse (203031340212), we get a palindrome (415074470514).

The spelling of 212043130302 in words is "two hundred twelve billion, forty-three million, one hundred thirty thousand, three hundred two".