210212233022330 has 64 divisors (see below), whose sum is σ = 471816004681728. Its totient is φ = 65511391364160.

The previous prime is 210212233022299. The next prime is 210212233022347. The reversal of 210212233022330 is 33220332212012.

It is a self number, because there is not a number n which added to its sum of digits gives 210212233022330.

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, 13958042 + ... + 24804261.

It is an arithmetic number, because the mean of its divisors is an integer number (7372125073152).

Almost surely, 2^{210212233022330} is an apocalyptic number.

210212233022330 is an abundant number, since it is smaller than the sum of its proper divisors (261603771659398).

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

210212233022330 is a wasteful number, since it uses less digits than its factorization.

210212233022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38769371.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 210212233022330 its reverse (33220332212012), we get a palindrome (243432565234342).

The spelling of 210212233022330 in words is "two hundred ten trillion, two hundred twelve billion, two hundred thirty-three million, twenty-two thousand, three hundred thirty".