210222013241 has 4 divisors (see below), whose sum is σ = 210225910500. Its totient is φ = 210218115984.

The previous prime is 210222013229. The next prime is 210222013273. The reversal of 210222013241 is 142310222012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136878540841 + 73343472400 = 369971^2 + 270820^2 .

It is a cyclic number.

It is not a de Polignac number, because 210222013241 - 2¹⁸ = 210221751097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210222013201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866566 + ... + 1975983.

It is an arithmetic number, because the mean of its divisors is an integer number (52556477625).

Almost surely, 2^210222013241 is an apocalyptic number.

It is an amenable number.

210222013241 is a deficient number, since it is larger than the sum of its proper divisors (3897259).

210222013241 is an equidigital number, since it uses as much as digits as its factorization.

210222013241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897258.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 210222013241 its reverse (142310222012), we get a palindrome (352532235253).

The spelling of 210222013241 in words is "two hundred ten billion, two hundred twenty-two million, thirteen thousand, two hundred forty-one".