422440220004 has 24 divisors (see below), whose sum is σ = 1075302378528. Its totient is φ = 128012187840.

The previous prime is 422440219997. The next prime is 422440220071. The reversal of 422440220004 is 400022044224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600152217 + ... + 1600152480.

It is an arithmetic number, because the mean of its divisors is an integer number (44804265772).

Almost surely, 2^422440220004 is an apocalyptic number.

422440220004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422440220004 is an abundant number, since it is smaller than the sum of its proper divisors (652862158524).

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

422440220004 is a wasteful number, since it uses less digits than its factorization.

422440220004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200304715 (or 3200304713 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 422440220004 its reverse (400022044224), we get a palindrome (822462264228).

The spelling of 422440220004 in words is "four hundred twenty-two billion, four hundred forty million, two hundred twenty thousand, four".