220021203003211 has 8 divisors (see below), whose sum is σ = 221192671392000. Its totient is φ = 218849937999360.

The previous prime is 220021203003193. The next prime is 220021203003227. The reversal of 220021203003211 is 112300302120022.

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 220021203003211 - 2⁷ = 220021203003083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220021203000211) 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, 48676636 + ... + 53004313.

It is an arithmetic number, because the mean of its divisors is an integer number (27649083924000).

Almost surely, 2^{220021203003211} is an apocalyptic number.

220021203003211 is a deficient number, since it is larger than the sum of its proper divisors (1171468388789).

220021203003211 is a wasteful number, since it uses less digits than its factorization.

220021203003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101692469.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220021203003211 its reverse (112300302120022), we get a palindrome (332321505123233).

The spelling of 220021203003211 in words is "two hundred twenty trillion, twenty-one billion, two hundred three million, three thousand, two hundred eleven".