42222200624 has 20 divisors (see below), whose sum is σ = 81821326344. Its totient is φ = 21107019648.

The previous prime is 42222200623. The next prime is 42222200627. The reversal of 42222200624 is 42600222224.

It is a junction number, because it is equal to n+sod(n) for n = 42222200593 and 42222200602.

It is not an unprimeable number, because it can be changed into a prime (42222200623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168797 + ... + 336060.

Almost surely, 2^42222200624 is an apocalyptic number.

It is an amenable number.

42222200624 is a deficient number, since it is larger than the sum of its proper divisors (39599125720).

42222200624 is a wasteful number, since it uses less digits than its factorization.

42222200624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510092 (or 510086 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 42222200624 its reverse (42600222224), we get a palindrome (84822422848).

The spelling of 42222200624 in words is "forty-two billion, two hundred twenty-two million, two hundred thousand, six hundred twenty-four".