12221010313210 has 8 divisors (see below), whose sum is σ = 21997818563796. Its totient is φ = 4888404125280.

The previous prime is 12221010313189. The next prime is 12221010313231. The reversal of 12221010313210 is 1231301012221.

It is an interprime number because it is at equal distance from previous prime (12221010313189) and next prime (12221010313231).

It can be written as a sum of positive squares in 2 ways, for example, as 11873310218289 + 347700094921 = 3445767^2 + 589661^2 .

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, 611050515651 + ... + 611050515670.

Almost surely, 2^{12221010313210} is an apocalyptic number.

12221010313210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221010313210 is a deficient number, since it is larger than the sum of its proper divisors (9776808250586).

12221010313210 is a wasteful number, since it uses less digits than its factorization.

12221010313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222101031328.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12221010313210 its reverse (1231301012221), we get a palindrome (13452311325431).

The spelling of 12221010313210 in words is "twelve trillion, two hundred twenty-one billion, ten million, three hundred thirteen thousand, two hundred ten".