212030223302 has 16 divisors (see below), whose sum is σ = 319145620992. Its totient is φ = 105648528960.

The previous prime is 212030223263. The next prime is 212030223337. The reversal of 212030223302 is 203322030212.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2440652 + ... + 2526032.

It is an arithmetic number, because the mean of its divisors is an integer number (19946601312).

Almost surely, 2^212030223302 is an apocalyptic number.

212030223302 is a deficient number, since it is larger than the sum of its proper divisors (107115397690).

212030223302 is a wasteful number, since it uses less digits than its factorization.

212030223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89663.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 212030223302 its reverse (203322030212), we get a palindrome (415352253514).

The spelling of 212030223302 in words is "two hundred twelve billion, thirty million, two hundred twenty-three thousand, three hundred two".