12222953 has 4 divisors (see below), whose sum is σ = 12234708. Its totient is φ = 12211200.

The previous prime is 12222943. The next prime is 12222967. The reversal of 12222953 is 35922221.

12222953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35922221 = 349 ⋅102929.

It can be written as a sum of positive squares in 2 ways, for example, as 10067929 + 2155024 = 3173^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 12222953 - 2⁴ = 12222937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222923) 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, 4148 + ... + 6453.

It is an arithmetic number, because the mean of its divisors is an integer number (3058677).

Almost surely, 2^12222953 is an apocalyptic number.

It is an amenable number.

12222953 is a deficient number, since it is larger than the sum of its proper divisors (11755).

12222953 is a wasteful number, since it uses less digits than its factorization.

12222953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11754.

The product of its digits is 2160, while the sum is 26.

The square root of 12222953 is about 3496.1340077291. The cubic root of 12222953 is about 230.3520318032.

The spelling of 12222953 in words is "twelve million, two hundred twenty-two thousand, nine hundred fifty-three".