22022323011 has 20 divisors (see below), whose sum is σ = 35428126272. Its totient is φ = 13552198128.

The previous prime is 22022322997. The next prime is 22022323031. The reversal of 22022323011 is 11032322022.

It is not a de Polignac number, because 22022323011 - 2²¹ = 22020225859 is a prime.

It is a super-2 number, since 2×22022323011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22022323031) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10455891 + ... + 10457996.

Almost surely, 2^22022323011 is an apocalyptic number.

22022323011 is a deficient number, since it is larger than the sum of its proper divisors (13405803261).

22022323011 is a wasteful number, since it uses less digits than its factorization.

22022323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20913912 (or 20913903 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22022323011 its reverse (11032322022), we get a palindrome (33054645033).

The spelling of 22022323011 in words is "twenty-two billion, twenty-two million, three hundred twenty-three thousand, eleven".