222400022024 has 16 divisors (see below), whose sum is σ = 417038187600. Its totient is φ = 111189838672.

The previous prime is 222400022003. The next prime is 222400022027. The reversal of 222400022024 is 420220004222.

It is a junction number, because it is equal to n+sod(n) for n = 222400021987 and 222400022005.

It is not an unprimeable number, because it can be changed into a prime (222400022027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178222 + ... + 1353885.

It is an arithmetic number, because the mean of its divisors is an integer number (26064886725).

Almost surely, 2^222400022024 is an apocalyptic number.

It is an amenable number.

222400022024 is a deficient number, since it is larger than the sum of its proper divisors (194638165576).

222400022024 is a wasteful number, since it uses less digits than its factorization.

222400022024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543092 (or 2543088 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222400022024 its reverse (420220004222), we get a palindrome (642620026246).

The spelling of 222400022024 in words is "two hundred twenty-two billion, four hundred million, twenty-two thousand, twenty-four".