22812216701 has 4 divisors (see below), whose sum is σ = 22814400000. Its totient is φ = 22810033404.

The previous prime is 22812216697. The next prime is 22812216731. The reversal of 22812216701 is 10761221822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22812216701 - 2² = 22812216697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22812216731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075901 + ... + 1096898.

It is an arithmetic number, because the mean of its divisors is an integer number (5703600000).

Almost surely, 2^22812216701 is an apocalyptic number.

It is an amenable number.

22812216701 is a deficient number, since it is larger than the sum of its proper divisors (2183299).

22812216701 is a wasteful number, since it uses less digits than its factorization.

22812216701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183298.

The product of its (nonzero) digits is 5376, while the sum is 32.

The spelling of 22812216701 in words is "twenty-two billion, eight hundred twelve million, two hundred sixteen thousand, seven hundred one".