222030322211 has 4 divisors (see below), whose sum is σ = 222044414592. Its totient is φ = 222016229832.

The previous prime is 222030322183. The next prime is 222030322237. The reversal of 222030322211 is 112223030222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 222030322211 - 2³⁰ = 220956580387 is a prime.

It is a super-2 number, since 2×222030322211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222030322271) 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, 7022531 + ... + 7054076.

It is an arithmetic number, because the mean of its divisors is an integer number (55511103648).

Almost surely, 2^222030322211 is an apocalyptic number.

222030322211 is a deficient number, since it is larger than the sum of its proper divisors (14092381).

222030322211 is a wasteful number, since it uses less digits than its factorization.

222030322211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14092380.

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

Adding to 222030322211 its reverse (112223030222), we get a palindrome (334253352433).

The spelling of 222030322211 in words is "two hundred twenty-two billion, thirty million, three hundred twenty-two thousand, two hundred eleven".