22011233329 has 4 divisors (see below), whose sum is σ = 22026017380. Its totient is φ = 21996449280.

The previous prime is 22011233291. The next prime is 22011233339. The reversal of 22011233329 is 92333211022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3099482929 + 18911750400 = 55673^2 + 137520^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011233329 - 2⁷ = 22011233201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22011233297 and 22011233306.

It is not an unprimeable number, because it can be changed into a prime (22011233339) 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, 7389792 + ... + 7392769.

It is an arithmetic number, because the mean of its divisors is an integer number (5506504345).

Almost surely, 2^22011233329 is an apocalyptic number.

It is an amenable number.

22011233329 is a deficient number, since it is larger than the sum of its proper divisors (14784051).

22011233329 is a wasteful number, since it uses less digits than its factorization.

22011233329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14784050.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 22011233329 in words is "twenty-two billion, eleven million, two hundred thirty-three thousand, three hundred twenty-nine".