22074012953 has 2 divisors, whose sum is σ = 22074012954. Its totient is φ = 22074012952.

The previous prime is 22074012937. The next prime is 22074012959. The reversal of 22074012953 is 35921047022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12123551449 + 9950461504 = 110107^2 + 99752^2 .

It is a cyclic number.

It is not a de Polignac number, because 22074012953 - 2⁴ = 22074012937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22074012959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11037006476 + 11037006477.

It is an arithmetic number, because the mean of its divisors is an integer number (11037006477).

Almost surely, 2^22074012953 is an apocalyptic number.

It is an amenable number.

22074012953 is a deficient number, since it is larger than the sum of its proper divisors (1).

22074012953 is an equidigital number, since it uses as much as digits as its factorization.

22074012953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 22074012953 its reverse (35921047022), we get a palindrome (57995059975).

The spelling of 22074012953 in words is "twenty-two billion, seventy-four million, twelve thousand, nine hundred fifty-three".