22834702897 has 4 divisors (see below), whose sum is σ = 22845511780. Its totient is φ = 22823894016.

The previous prime is 22834702861. The next prime is 22834702963. The reversal of 22834702897 is 79820743822.

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 1845647521 + 20989055376 = 42961^2 + 144876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22834702897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22834702817) 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, 5401272 + ... + 5405497.

It is an arithmetic number, because the mean of its divisors is an integer number (5711377945).

Almost surely, 2^22834702897 is an apocalyptic number.

It is an amenable number.

22834702897 is a deficient number, since it is larger than the sum of its proper divisors (10808883).

22834702897 is a wasteful number, since it uses less digits than its factorization.

22834702897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10808882.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 22834702897 in words is "twenty-two billion, eight hundred thirty-four million, seven hundred two thousand, eight hundred ninety-seven".