102222200111 has 4 divisors (see below), whose sum is σ = 102223824000. Its totient is φ = 102220576224.

The previous prime is 102222200107. The next prime is 102222200123. The reversal of 102222200111 is 111002222201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111002222201 = 13 ⋅8538632477.

It is a cyclic number.

It is not a de Polignac number, because 102222200111 - 2² = 102222200107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222200191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713546 + ... + 844743.

It is an arithmetic number, because the mean of its divisors is an integer number (25555956000).

Almost surely, 2^102222200111 is an apocalyptic number.

102222200111 is a deficient number, since it is larger than the sum of its proper divisors (1623889).

102222200111 is an equidigital number, since it uses as much as digits as its factorization.

102222200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623888.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102222200111 its reverse (111002222201), we get a palindrome (213224422312).

The spelling of 102222200111 in words is "one hundred two billion, two hundred twenty-two million, two hundred thousand, one hundred eleven".