12210202010 has 16 divisors (see below), whose sum is σ = 22393050696. Its totient is φ = 4791928128.

The previous prime is 12210201979. The next prime is 12210202033. The reversal of 12210202010 is 1020201221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11841139489 + 369062521 = 108817^2 + 19211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12210201982 and 12210202000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11518529 + ... + 11519588.

Almost surely, 2^12210202010 is an apocalyptic number.

12210202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210202010 is a deficient number, since it is larger than the sum of its proper divisors (10182848686).

12210202010 is a wasteful number, since it uses less digits than its factorization.

12210202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23038177.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12210202010 its reverse (1020201221), we get a palindrome (13230403231).

The spelling of 12210202010 in words is "twelve billion, two hundred ten million, two hundred two thousand, ten".