22402013320131 has 8 divisors (see below), whose sum is σ = 30676630852944. Its totient is φ = 14531035667040.

The previous prime is 22402013320117. The next prime is 22402013320153. The reversal of 22402013320131 is 13102331020422.

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

It is not a de Polignac number, because 22402013320131 - 2⁹ = 22402013319619 is a prime.

It is a super-2 number, since 2×22402013320131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22402013320111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100909969800 + ... + 100909970021.

It is an arithmetic number, because the mean of its divisors is an integer number (3834578856618).

Almost surely, 2^{22402013320131} is an apocalyptic number.

22402013320131 is a deficient number, since it is larger than the sum of its proper divisors (8274617532813).

22402013320131 is a wasteful number, since it uses less digits than its factorization.

22402013320131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201819939861.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22402013320131 its reverse (13102331020422), we get a palindrome (35504344340553).

The spelling of 22402013320131 in words is "twenty-two trillion, four hundred two billion, thirteen million, three hundred twenty thousand, one hundred thirty-one".