102202101111 has 16 divisors (see below), whose sum is σ = 149045760000. Its totient is φ = 61778934720.

The previous prime is 102202101077. The next prime is 102202101119. The reversal of 102202101111 is 111101202201.

It is not a de Polignac number, because 102202101111 - 2¹³ = 102202092919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202101119) 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, 4030486 + ... + 4055763.

It is an arithmetic number, because the mean of its divisors is an integer number (9315360000).

Almost surely, 2^102202101111 is an apocalyptic number.

102202101111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102202101111 is a deficient number, since it is larger than the sum of its proper divisors (46843658889).

102202101111 is a wasteful number, since it uses less digits than its factorization.

102202101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086646.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102202101111 its reverse (111101202201), we get a palindrome (213303303312).

The spelling of 102202101111 in words is "one hundred two billion, two hundred two million, one hundred one thousand, one hundred eleven".