20001210203222 has 8 divisors (see below), whose sum is σ = 30046131134496. Its totient is φ = 9985833158392.

The previous prime is 20001210203209. The next prime is 20001210203243. The reversal of 20001210203222 is 22230201210002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20001210203222.

It is a congruent number.

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, 7385969918 + ... + 7385972625.

It is an arithmetic number, because the mean of its divisors is an integer number (3755766391812).

Almost surely, 2^{20001210203222} is an apocalyptic number.

20001210203222 is a deficient number, since it is larger than the sum of its proper divisors (10044920931274).

20001210203222 is a wasteful number, since it uses less digits than its factorization.

20001210203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14771943222.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20001210203222 its reverse (22230201210002), we get a palindrome (42231411413224).

The spelling of 20001210203222 in words is "twenty trillion, one billion, two hundred ten million, two hundred three thousand, two hundred twenty-two".