22031420012413 has 8 divisors (see below), whose sum is σ = 25191114330240. Its totient is φ = 18874812845040.

The previous prime is 22031420012389. The next prime is 22031420012443. The reversal of 22031420012413 is 31421002413022.

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 22031420012413 - 2¹³ = 22031420004221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22031420012443) 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, 771772318 + ... + 771800863.

It is an arithmetic number, because the mean of its divisors is an integer number (3148889291280).

Almost surely, 2^{22031420012413} is an apocalyptic number.

It is an amenable number.

22031420012413 is a deficient number, since it is larger than the sum of its proper divisors (3159694317827).

22031420012413 is a wasteful number, since it uses less digits than its factorization.

22031420012413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543575227.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22031420012413 its reverse (31421002413022), we get a palindrome (53452422425435).

The spelling of 22031420012413 in words is "twenty-two trillion, thirty-one billion, four hundred twenty million, twelve thousand, four hundred thirteen".