213000022112 has 24 divisors (see below), whose sum is σ = 419767008192. Its totient is φ = 106392528000.

The previous prime is 213000022093. The next prime is 213000022127. The reversal of 213000022112 is 211220000312.

It is a happy number.

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, 3326639 + ... + 3390062.

It is an arithmetic number, because the mean of its divisors is an integer number (17490292008).

Almost surely, 2^213000022112 is an apocalyptic number.

It is an amenable number.

213000022112 is a deficient number, since it is larger than the sum of its proper divisors (206766986080).

213000022112 is an equidigital number, since it uses as much as digits as its factorization.

213000022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717702 (or 6717694 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 213000022112 its reverse (211220000312), we get a palindrome (424220022424).

The spelling of 213000022112 in words is "two hundred thirteen billion, twenty-two thousand, one hundred twelve".