213030022112 has 24 divisors (see below), whose sum is σ = 420110149536. Its totient is φ = 106335380992.

The previous prime is 213030022109. The next prime is 213030022147. The reversal of 213030022112 is 211220030312.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 5594168 + ... + 5632119.

It is an arithmetic number, because the mean of its divisors is an integer number (17504589564).

Almost surely, 2^213030022112 is an apocalyptic number.

It is an amenable number.

213030022112 is a deficient number, since it is larger than the sum of its proper divisors (207080127424).

213030022112 is a wasteful number, since it uses less digits than its factorization.

213030022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11226890 (or 11226882 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 213030022112 its reverse (211220030312), we get a palindrome (424250052424).

The spelling of 213030022112 in words is "two hundred thirteen billion, thirty million, twenty-two thousand, one hundred twelve".