22703082047 has 4 divisors (see below), whose sum is σ = 22976613240. Its totient is φ = 22429550856.

The previous prime is 22703082019. The next prime is 22703082163. The reversal of 22703082047 is 74028030722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74028030722 = 2 ⋅37014015361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22703082047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22703081998 and 22703082016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22703082847) 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, 136765472 + ... + 136765637.

It is an arithmetic number, because the mean of its divisors is an integer number (5744153310).

Almost surely, 2^22703082047 is an apocalyptic number.

22703082047 is a deficient number, since it is larger than the sum of its proper divisors (273531193).

22703082047 is an equidigital number, since it uses as much as digits as its factorization.

22703082047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273531192.

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 22703082047 in words is "twenty-two billion, seven hundred three million, eighty-two thousand, forty-seven".