222200442402 has 32 divisors (see below), whose sum is σ = 445589188800. Its totient is φ = 73868889600.

The previous prime is 222200442361. The next prime is 222200442419. The reversal of 222200442402 is 204244002222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7907277 + ... + 7935327.

It is an arithmetic number, because the mean of its divisors is an integer number (13924662150).

Almost surely, 2^222200442402 is an apocalyptic number.

222200442402 is an abundant number, since it is smaller than the sum of its proper divisors (223388746398).

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

222200442402 is a wasteful number, since it uses less digits than its factorization.

222200442402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31538.

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

Adding to 222200442402 its reverse (204244002222), we get a palindrome (426444444624).

The spelling of 222200442402 in words is "two hundred twenty-two billion, two hundred million, four hundred forty-two thousand, four hundred two".