212210200230 has 64 divisors (see below), whose sum is σ = 600838483968. Its totient is φ = 46940503680.

The previous prime is 212210200211. The next prime is 212210200249. The reversal of 212210200230 is 32002012212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212210200211) and next prime (212210200249).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16292277 + ... + 16305296.

It is an arithmetic number, because the mean of its divisors is an integer number (9388101312).

Almost surely, 2^212210200230 is an apocalyptic number.

212210200230 is an abundant number, since it is smaller than the sum of its proper divisors (388628283738).

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

212210200230 is a wasteful number, since it uses less digits than its factorization.

212210200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32597621.

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

Adding to 212210200230 its reverse (32002012212), we get a palindrome (244212212442).

The spelling of 212210200230 in words is "two hundred twelve billion, two hundred ten million, two hundred thousand, two hundred thirty".