22212023011 has 8 divisors (see below), whose sum is σ = 22242834720. Its totient is φ = 22181232192.

The previous prime is 22212022997. The next prime is 22212023023. The reversal of 22212023011 is 11032021222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22212023011 - 2⁷ = 22212022883 is a prime.

It is a super-2 number, since 2×22212023011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212023051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3838026 + ... + 3843808.

It is an arithmetic number, because the mean of its divisors is an integer number (2780354340).

Almost surely, 2^22212023011 is an apocalyptic number.

22212023011 is a deficient number, since it is larger than the sum of its proper divisors (30811709).

22212023011 is a wasteful number, since it uses less digits than its factorization.

22212023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10445.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22212023011 its reverse (11032021222), we get a palindrome (33244044233).

The spelling of 22212023011 in words is "twenty-two billion, two hundred twelve million, twenty-three thousand, eleven".