22302030481 has 2 divisors, whose sum is σ = 22302030482. Its totient is φ = 22302030480.

The previous prime is 22302030469. The next prime is 22302030521. The reversal of 22302030481 is 18403020322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18670762881 + 3631267600 = 136641^2 + 60260^2 .

It is a cyclic number.

It is not a de Polignac number, because 22302030481 - 2⁷ = 22302030353 is a prime.

It is a super-2 number, since 2×22302030481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22302030181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151015240 + 11151015241.

It is an arithmetic number, because the mean of its divisors is an integer number (11151015241).

Almost surely, 2^22302030481 is an apocalyptic number.

It is an amenable number.

22302030481 is a deficient number, since it is larger than the sum of its proper divisors (1).

22302030481 is an equidigital number, since it uses as much as digits as its factorization.

22302030481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 22302030481 in words is "twenty-two billion, three hundred two million, thirty thousand, four hundred eighty-one".