222200020111111 has 16 divisors (see below), whose sum is σ = 256910879554560. Its totient is φ = 188239420268640.

The previous prime is 222200020111103. The next prime is 222200020111133. The reversal of 222200020111111 is 111111020002222.

It is a cyclic number.

It is not a de Polignac number, because 222200020111111 - 2³ = 222200020111103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200020111141) by changing a digit.

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, 343832916 + ... + 344478553.

It is an arithmetic number, because the mean of its divisors is an integer number (16056929972160).

Almost surely, 2^{222200020111111} is an apocalyptic number.

222200020111111 is a deficient number, since it is larger than the sum of its proper divisors (34710859443449).

222200020111111 is a wasteful number, since it uses less digits than its factorization.

222200020111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688312014.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222200020111111 its reverse (111111020002222), we get a palindrome (333311040113333).

The spelling of 222200020111111 in words is "two hundred twenty-two trillion, two hundred billion, twenty million, one hundred eleven thousand, one hundred eleven".