42224220022004 has 12 divisors (see below), whose sum is σ = 73903702649700. Its totient is φ = 21108876407808.

The previous prime is 42224220021983. The next prime is 42224220022031. The reversal of 42224220022004 is 40022002242224.

42224220022004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 24880343520400 + 17343876501604 = 4988020^2 + 4164598^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 808371419 + ... + 808423650.

It is an arithmetic number, because the mean of its divisors is an integer number (6158641887475).

Almost surely, 2^{42224220022004} is an apocalyptic number.

It is an amenable number.

42224220022004 is a deficient number, since it is larger than the sum of its proper divisors (31679482627696).

42224220022004 is a wasteful number, since it uses less digits than its factorization.

42224220022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616801602 (or 1616801600 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42224220022004 its reverse (40022002242224), we get a palindrome (82246222264228).

The spelling of 42224220022004 in words is "forty-two trillion, two hundred twenty-four billion, two hundred twenty million, twenty-two thousand, four".