212200000010 has 8 divisors (see below), whose sum is σ = 381960000036. Its totient is φ = 84880000000.

The previous prime is 212199999989. The next prime is 212200000013. The reversal of 212200000010 is 10000002212.

It can be written as a sum of positive squares in 2 ways, for example, as 198578075641 + 13621924369 = 445621^2 + 116713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (212200000013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10609999991 + ... + 10610000010.

Almost surely, 2^212200000010 is an apocalyptic number.

212200000010 is a deficient number, since it is larger than the sum of its proper divisors (169760000026).

212200000010 is a wasteful number, since it uses less digits than its factorization.

212200000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21220000008.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 212200000010 its reverse (10000002212), we get a palindrome (222200002222).

The spelling of 212200000010 in words is "two hundred twelve billion, two hundred million, ten", and thus it is an aban number.