222200101101111 has 48 divisors (see below), whose sum is σ = 349020267379200. Its totient is φ = 125356750751232.

The previous prime is 222200101101067. The next prime is 222200101101113. The reversal of 222200101101111 is 111101101002222.

It is a happy number.

It is not a de Polignac number, because 222200101101111 - 2⁹ = 222200101100599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200101101113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196427335 + ... + 197555303.

It is an arithmetic number, because the mean of its divisors is an integer number (7271255570400).

Almost surely, 2^{222200101101111} is an apocalyptic number.

222200101101111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222200101101111 is a deficient number, since it is larger than the sum of its proper divisors (126820166278089).

222200101101111 is a wasteful number, since it uses less digits than its factorization.

222200101101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145028 (or 1145021 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 222200101101111 its reverse (111101101002222), we get a palindrome (333301202103333).

The spelling of 222200101101111 in words is "two hundred twenty-two trillion, two hundred billion, one hundred one million, one hundred one thousand, one hundred eleven".