102222202012111 has 16 divisors (see below), whose sum is σ = 105934816512000. Its totient is φ = 98522136367200.

The previous prime is 102222202012109. The next prime is 102222202012127. The reversal of 102222202012111 is 111210202222201.

It is a cyclic number.

It is not a de Polignac number, because 102222202012111 - 2¹ = 102222202012109 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 (102222202012811) 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, 166994596 + ... + 167605606.

It is an arithmetic number, because the mean of its divisors is an integer number (6620926032000).

Almost surely, 2^{102222202012111} is an apocalyptic number.

102222202012111 is a deficient number, since it is larger than the sum of its proper divisors (3712614499889).

102222202012111 is an equidigital number, since it uses as much as digits as its factorization.

102222202012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621270.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102222202012111 its reverse (111210202222201), we get a palindrome (213432404234312).

The spelling of 102222202012111 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred two million, twelve thousand, one hundred eleven".