22083787349 has 8 divisors (see below), whose sum is σ = 24231268152. Its totient is φ = 20000410560.

The previous prime is 22083787339. The next prime is 22083787357. The reversal of 22083787349 is 94378738022.

It can be written as a sum of positive squares in 4 ways, for example, as 30052324 + 22053735025 = 5482^2 + 148505^2 .

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

It is not a de Polignac number, because 22083787349 - 2⁴ = 22083787333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 22083787349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22083787339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16025282 + ... + 16026659.

It is an arithmetic number, because the mean of its divisors is an integer number (3028908519).

Almost surely, 2^22083787349 is an apocalyptic number.

It is an amenable number.

22083787349 is a deficient number, since it is larger than the sum of its proper divisors (2147480803).

22083787349 is a wasteful number, since it uses less digits than its factorization.

22083787349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32052007.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 22083787349 in words is "twenty-two billion, eighty-three million, seven hundred eighty-seven thousand, three hundred forty-nine".