210202202212010 has 16 divisors (see below), whose sum is σ = 378820374085800. Its totient is φ = 83979456417216.

The previous prime is 210202202212001. The next prime is 210202202212019. The reversal of 210202202212010 is 10212202202012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (210202202212001) and next prime (210202202212019).

It can be written as a sum of positive squares in 4 ways, for example, as 113213366591329 + 96988835620681 = 10640177^2 + 9848291^2 .

It is a super-3 number, since 3×210202202212010³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210202202212010.

It is not an unprimeable number, because it can be changed into a prime (210202202212019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12678049745 + ... + 12678066324.

Almost surely, 2^{210202202212010} is an apocalyptic number.

210202202212010 is a deficient number, since it is larger than the sum of its proper divisors (168618171873790).

210202202212010 is a wasteful number, since it uses less digits than its factorization.

210202202212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25356116905.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210202202212010 its reverse (10212202202012), we get a palindrome (220414404414022).

The spelling of 210202202212010 in words is "two hundred ten trillion, two hundred two billion, two hundred two million, two hundred twelve thousand, ten".