222540230213 has 32 divisors (see below), whose sum is σ = 267659707392. Its totient is φ = 181041840000.

The previous prime is 222540230207. The next prime is 222540230221. The reversal of 222540230213 is 312032045222.

It is not a de Polignac number, because 222540230213 - 2⁶ = 222540230149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222540230233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3061670 + ... + 3133512.

It is an arithmetic number, because the mean of its divisors is an integer number (8364365856).

Almost surely, 2^222540230213 is an apocalyptic number.

It is an amenable number.

222540230213 is a deficient number, since it is larger than the sum of its proper divisors (45119477179).

222540230213 is a wasteful number, since it uses less digits than its factorization.

222540230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72185.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 222540230213 its reverse (312032045222), we get a palindrome (534572275435).

The spelling of 222540230213 in words is "two hundred twenty-two billion, five hundred forty million, two hundred thirty thousand, two hundred thirteen".