22402442413 has 8 divisors (see below), whose sum is σ = 24173112600. Its totient is φ = 20638544448.

The previous prime is 22402442407. The next prime is 22402442437. The reversal of 22402442413 is 31424420422.

It can be written as a sum of positive squares in 4 ways, for example, as 7164268164 + 15238174249 = 84642^2 + 123443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22402442413 - 2¹³ = 22402434221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22402442483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686178 + ... + 1699411.

It is an arithmetic number, because the mean of its divisors is an integer number (3021639075).

Almost surely, 2^22402442413 is an apocalyptic number.

It is an amenable number.

22402442413 is a deficient number, since it is larger than the sum of its proper divisors (1770670187).

22402442413 is a wasteful number, since it uses less digits than its factorization.

22402442413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386111.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22402442413 its reverse (31424420422), we get a palindrome (53826862835).

The spelling of 22402442413 in words is "twenty-two billion, four hundred two million, four hundred forty-two thousand, four hundred thirteen".