222004200402042 has 32 divisors (see below), whose sum is σ = 448113506480640. Its totient is φ = 73319384428080.

The previous prime is 222004200401993. The next prime is 222004200402067. The reversal of 222004200402042 is 240204002400222.

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 15 ways as a sum of consecutive naturals, for example, 270661878 + ... + 271480865.

It is an arithmetic number, because the mean of its divisors is an integer number (14003547077520).

Almost surely, 2^{222004200402042} is an apocalyptic number.

222004200402042 is an abundant number, since it is smaller than the sum of its proper divisors (226109306078598).

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

222004200402042 is a wasteful number, since it uses less digits than its factorization.

222004200402042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542143378.

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

Adding to 222004200402042 its reverse (240204002400222), we get a palindrome (462208202802264).

The spelling of 222004200402042 in words is "two hundred twenty-two trillion, four billion, two hundred million, four hundred two thousand, forty-two".