220202312213210 has 8 divisors (see below), whose sum is σ = 396364161983796. Its totient is φ = 88080924885280.

The previous prime is 220202312213183. The next prime is 220202312213267. The reversal of 220202312213210 is 12312213202022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 178282553358001 + 41919758855209 = 13352249^2 + 6474547^2 .

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, 11010115610651 + ... + 11010115610670.

Almost surely, 2^{220202312213210} is an apocalyptic number.

220202312213210 is a deficient number, since it is larger than the sum of its proper divisors (176161849770586).

220202312213210 is a wasteful number, since it uses less digits than its factorization.

220202312213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22020231221328.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 220202312213210 its reverse (12312213202022), we get a palindrome (232514525415232).

The spelling of 220202312213210 in words is "two hundred twenty trillion, two hundred two billion, three hundred twelve million, two hundred thirteen thousand, two hundred ten".