22422235313211 has 16 divisors (see below), whose sum is σ = 30035233514880. Its totient is φ = 14878835225280.

The previous prime is 22422235313209. The next prime is 22422235313237. The reversal of 22422235313211 is 11231353222422.

It is not a de Polignac number, because 22422235313211 - 2¹ = 22422235313209 is a prime.

It is a super-2 number, since 2×22422235313211² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22422235313411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16629621 + ... + 17927318.

It is an arithmetic number, because the mean of its divisors is an integer number (1877202094680).

Almost surely, 2^{22422235313211} is an apocalyptic number.

22422235313211 is a deficient number, since it is larger than the sum of its proper divisors (7612998201669).

22422235313211 is a wasteful number, since it uses less digits than its factorization.

22422235313211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34557946.

The product of its digits is 34560, while the sum is 33.

Adding to 22422235313211 its reverse (11231353222422), we get a palindrome (33653588535633).

The spelling of 22422235313211 in words is "twenty-two trillion, four hundred twenty-two billion, two hundred thirty-five million, three hundred thirteen thousand, two hundred eleven".