22330667225 has 24 divisors (see below), whose sum is σ = 30414690240. Its totient is φ = 16188448320.

The previous prime is 22330667221. The next prime is 22330667231. The reversal of 22330667225 is 52276603322.

It is not a de Polignac number, because 22330667225 - 2² = 22330667221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22330667221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1011074 + ... + 1032923.

It is an arithmetic number, because the mean of its divisors is an integer number (1267278760).

Almost surely, 2^22330667225 is an apocalyptic number.

22330667225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22330667225 is a deficient number, since it is larger than the sum of its proper divisors (8084023015).

22330667225 is a wasteful number, since it uses less digits than its factorization.

22330667225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044049 (or 2044044 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 22330667225 in words is "twenty-two billion, three hundred thirty million, six hundred sixty-seven thousand, two hundred twenty-five".