20203010203211 has 8 divisors (see below), whose sum is σ = 22056719274048. Its totient is φ = 18352146429000.

The previous prime is 20203010203111. The next prime is 20203010203213. The reversal of 20203010203211 is 11230201030202.

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

It is a cyclic number.

It is not a de Polignac number, because 20203010203211 - 2¹⁰ = 20203010202187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20203010203211.

It is not an unprimeable number, because it can be changed into a prime (20203010203213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711309305 + ... + 711337706.

It is an arithmetic number, because the mean of its divisors is an integer number (2757089909256).

Almost surely, 2^{20203010203211} is an apocalyptic number.

20203010203211 is a deficient number, since it is larger than the sum of its proper divisors (1853709070837).

20203010203211 is a wasteful number, since it uses less digits than its factorization.

20203010203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422648313.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20203010203211 its reverse (11230201030202), we get a palindrome (31433211233413).

The spelling of 20203010203211 in words is "twenty trillion, two hundred three billion, ten million, two hundred three thousand, two hundred eleven".