222200220011012 has 12 divisors (see below), whose sum is σ = 388853305928220. Its totient is φ = 111099275460096.

The previous prime is 222200220010943. The next prime is 222200220011069. The reversal of 222200220011012 is 210110022002222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 102233412990916 + 119966807020096 = 10111054^2 + 10952936^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208037093 + ... + 209102444.

It is an arithmetic number, because the mean of its divisors is an integer number (32404442160685).

Almost surely, 2^{222200220011012} is an apocalyptic number.

It is an amenable number.

222200220011012 is a deficient number, since it is larger than the sum of its proper divisors (166653085917208).

222200220011012 is a wasteful number, since it uses less digits than its factorization.

222200220011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417272710 (or 417272708 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222200220011012 its reverse (210110022002222), we get a palindrome (432310242013234).

The spelling of 222200220011012 in words is "two hundred twenty-two trillion, two hundred billion, two hundred twenty million, eleven thousand, twelve".