210010221202 has 8 divisors (see below), whose sum is σ = 315053178300. Its totient is φ = 104992495104.

The previous prime is 210010221139. The next prime is 210010221353. The reversal of 210010221202 is 202122010012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 199452453201 + 10557768001 = 446601^2 + 102751^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6286927 + ... + 6320242.

Almost surely, 2^210010221202 is an apocalyptic number.

210010221202 is a deficient number, since it is larger than the sum of its proper divisors (105042957098).

210010221202 is a wasteful number, since it uses less digits than its factorization.

210010221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12615500.

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

Adding to 210010221202 its reverse (202122010012), we get a palindrome (412132231214).

The spelling of 210010221202 in words is "two hundred ten billion, ten million, two hundred twenty-one thousand, two hundred two".