422330420131 has 8 divisors (see below), whose sum is σ = 444570915600. Its totient is φ = 400091182560.

The previous prime is 422330420119. The next prime is 422330420143. The reversal of 422330420131 is 131024033224.

It is an interprime number because it is at equal distance from previous prime (422330420119) and next prime (422330420143).

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 422330420131 - 2⁹ = 422330419619 is a prime.

It is a super-2 number, since 2×422330420131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422330420096 and 422330420105.

It is not an unprimeable number, because it can be changed into a prime (422330421131) 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, 418521 + ... + 1009861.

It is an arithmetic number, because the mean of its divisors is an integer number (55571364450).

Almost surely, 2^422330420131 is an apocalyptic number.

422330420131 is a deficient number, since it is larger than the sum of its proper divisors (22240495469).

422330420131 is a wasteful number, since it uses less digits than its factorization.

422330420131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628949.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 422330420131 its reverse (131024033224), we get a palindrome (553354453355).

The spelling of 422330420131 in words is "four hundred twenty-two billion, three hundred thirty million, four hundred twenty thousand, one hundred thirty-one".