422411400303220 has 24 divisors (see below), whose sum is σ = 887255159616000. Its totient is φ = 168928137458592.

The previous prime is 422411400303133. The next prime is 422411400303227. The reversal of 422411400303220 is 22303004114224.

It is a super-2 number, since 2×422411400303220² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422411400303227) 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, 2276321320 + ... + 2276506879.

It is an arithmetic number, because the mean of its divisors is an integer number (36968964984000).

Almost surely, 2^{422411400303220} is an apocalyptic number.

It is an amenable number.

422411400303220 is an abundant number, since it is smaller than the sum of its proper divisors (464843759312780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422411400303220 is a wasteful number, since it uses less digits than its factorization.

422411400303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552832847 (or 4552832845 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 422411400303220 its reverse (22303004114224), we get a palindrome (444714404417444).

The spelling of 422411400303220 in words is "four hundred twenty-two trillion, four hundred eleven billion, four hundred million, three hundred three thousand, two hundred twenty".