222422330211 has 32 divisors (see below), whose sum is σ = 317166554880. Its totient is φ = 138161025024.

The previous prime is 222422330209. The next prime is 222422330219. The reversal of 222422330211 is 112033224222.

It is not a de Polignac number, because 222422330211 - 2¹ = 222422330209 is a prime.

It is a super-2 number, since 2×222422330211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222422330219) 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, 2457976 + ... + 2546858.

It is an arithmetic number, because the mean of its divisors is an integer number (9911454840).

Almost surely, 2^222422330211 is an apocalyptic number.

222422330211 is a deficient number, since it is larger than the sum of its proper divisors (94744224669).

222422330211 is a wasteful number, since it uses less digits than its factorization.

222422330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89395.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222422330211 its reverse (112033224222), we get a palindrome (334455554433).

The spelling of 222422330211 in words is "two hundred twenty-two billion, four hundred twenty-two million, three hundred thirty thousand, two hundred eleven".