222030212213 has 4 divisors (see below), whose sum is σ = 223270604640. Its totient is φ = 220789819788.

The previous prime is 222030212167. The next prime is 222030212219. The reversal of 222030212213 is 312212030222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222030212213 - 2¹⁶ = 222030146677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222030212219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620195945 + ... + 620196302.

It is an arithmetic number, because the mean of its divisors is an integer number (55817651160).

Almost surely, 2^222030212213 is an apocalyptic number.

It is an amenable number.

222030212213 is a deficient number, since it is larger than the sum of its proper divisors (1240392427).

222030212213 is a wasteful number, since it uses less digits than its factorization.

222030212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240392426.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222030212213 its reverse (312212030222), we get a palindrome (534242242435).

The spelling of 222030212213 in words is "two hundred twenty-two billion, thirty million, two hundred twelve thousand, two hundred thirteen".