22783222769 has 8 divisors (see below), whose sum is σ = 23894481600. Its totient is φ = 21682020976.

The previous prime is 22783222729. The next prime is 22783222771. The reversal of 22783222769 is 96722238722.

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 22783222769 - 2²⁸ = 22514787313 is a prime.

It is a super-2 number, since 2×22783222769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22783222729) 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, 2509619 + ... + 2518680.

It is an arithmetic number, because the mean of its divisors is an integer number (2986810200).

Almost surely, 2^22783222769 is an apocalyptic number.

It is an amenable number.

22783222769 is a deficient number, since it is larger than the sum of its proper divisors (1111258831).

22783222769 is a wasteful number, since it uses less digits than its factorization.

22783222769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028519.

The product of its digits is 2032128, while the sum is 50.

The spelling of 22783222769 in words is "twenty-two billion, seven hundred eighty-three million, two hundred twenty-two thousand, seven hundred sixty-nine".