213443122300222 has 32 divisors (see below), whose sum is σ = 339091686836640. Its totient is φ = 100416036940800.

The previous prime is 213443122300207. The next prime is 213443122300279. The reversal of 213443122300222 is 222003221344312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2521167729 + ... + 2521252387.

It is an arithmetic number, because the mean of its divisors is an integer number (10596615213645).

Almost surely, 2^{213443122300222} is an apocalyptic number.

213443122300222 is a deficient number, since it is larger than the sum of its proper divisors (125648564536418).

213443122300222 is a wasteful number, since it uses less digits than its factorization.

213443122300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104316.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 213443122300222 its reverse (222003221344312), we get a palindrome (435446343644534).

The spelling of 213443122300222 in words is "two hundred thirteen trillion, four hundred forty-three billion, one hundred twenty-two million, three hundred thousand, two hundred twenty-two".