22245410 has 16 divisors (see below), whose sum is σ = 43682112. Its totient is φ = 8089200.

The previous prime is 22245397. The next prime is 22245413. The reversal of 22245410 is 1454222.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22245413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101006 + ... + 101225.

It is an arithmetic number, because the mean of its divisors is an integer number (2730132).

Almost surely, 2^22245410 is an apocalyptic number.

22245410 is a deficient number, since it is larger than the sum of its proper divisors (21436702).

22245410 is a wasteful number, since it uses less digits than its factorization.

22245410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202249.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 22245410 is about 4716.5040019065. The cubic root of 22245410 is about 281.2419744212.

Adding to 22245410 its reverse (1454222), we get a palindrome (23699632).

The spelling of 22245410 in words is "twenty-two million, two hundred forty-five thousand, four hundred ten".