22421040410 has 32 divisors (see below), whose sum is σ = 42801099840. Its totient is φ = 8427186432.

The previous prime is 22421040407. The next prime is 22421040437. The reversal of 22421040410 is 1404012422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304 + ... + 211763.

It is an arithmetic number, because the mean of its divisors is an integer number (1337534370).

Almost surely, 2^22421040410 is an apocalyptic number.

22421040410 is a deficient number, since it is larger than the sum of its proper divisors (20380059430).

22421040410 is a wasteful number, since it uses less digits than its factorization.

22421040410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213710.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22421040410 its reverse (1404012422), we get a palindrome (23825052832).

The spelling of 22421040410 in words is "twenty-two billion, four hundred twenty-one million, forty thousand, four hundred ten".