213220022241 has 16 divisors (see below), whose sum is σ = 284913136640. Its totient is φ = 141836942160.

The previous prime is 213220022203. The next prime is 213220022329. The reversal of 213220022241 is 142220022312.

It is not a de Polignac number, because 213220022241 - 2¹⁵ = 213219989473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213220032241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6622380 + ... + 6654498.

It is an arithmetic number, because the mean of its divisors is an integer number (17807071040).

Almost surely, 2^213220022241 is an apocalyptic number.

It is an amenable number.

213220022241 is a deficient number, since it is larger than the sum of its proper divisors (71693114399).

213220022241 is a wasteful number, since it uses less digits than its factorization.

213220022241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36876.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 213220022241 its reverse (142220022312), we get a palindrome (355440044553).

The spelling of 213220022241 in words is "two hundred thirteen billion, two hundred twenty million, twenty-two thousand, two hundred forty-one".