212102322000 has 80 divisors (see below), whose sum is σ = 683817905472. Its totient is φ = 56560617600.

The previous prime is 212102321999. The next prime is 212102322011. The reversal of 212102322000 is 223201212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17669194 + ... + 17681193.

Almost surely, 2^212102322000 is an apocalyptic number.

212102322000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212102322000 is an abundant number, since it is smaller than the sum of its proper divisors (471715583472).

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

212102322000 is a wasteful number, since it uses less digits than its factorization.

212102322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35350413 (or 35350397 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 212102322000 its reverse (223201212), we get a palindrome (212325523212).

The spelling of 212102322000 in words is "two hundred twelve billion, one hundred two million, three hundred twenty-two thousand".