201210022210 has 8 divisors (see below), whose sum is σ = 362178039996. Its totient is φ = 80484008880.

The previous prime is 201210022193. The next prime is 201210022213. The reversal of 201210022210 is 12220012102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 200244615169 + 965407041 = 447487^2 + 31071^2 .

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 (201210022213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10060501101 + ... + 10060501120.

Almost surely, 2^201210022210 is an apocalyptic number.

201210022210 is a deficient number, since it is larger than the sum of its proper divisors (160968017786).

201210022210 is a wasteful number, since it uses less digits than its factorization.

201210022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121002228.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201210022210 its reverse (12220012102), we get a palindrome (213430034312).

The spelling of 201210022210 in words is "two hundred one billion, two hundred ten million, twenty-two thousand, two hundred ten".