212210200010 has 32 divisors (see below), whose sum is σ = 383376240000. Its totient is φ = 84573684160.

The previous prime is 212210199983. The next prime is 212210200019. The reversal of 212210200010 is 10002012212.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212210199964 and 212210200000.

It is not an unprimeable number, because it can be changed into a prime (212210200019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7633616 + ... + 7661364.

It is an arithmetic number, because the mean of its divisors is an integer number (11980507500).

Almost surely, 2^212210200010 is an apocalyptic number.

212210200010 is a deficient number, since it is larger than the sum of its proper divisors (171166039990).

212210200010 is a wasteful number, since it uses less digits than its factorization.

212210200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30526.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212210200010 its reverse (10002012212), we get a palindrome (222212212222).

The spelling of 212210200010 in words is "two hundred twelve billion, two hundred ten million, two hundred thousand, ten".