102201001111 has 8 divisors (see below), whose sum is σ = 111544101648. Its totient is φ = 92866584000.

The previous prime is 102201001109. The next prime is 102201001151. The reversal of 102201001111 is 111100102201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102201001111 - 2¹ = 102201001109 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 (102201001151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2146230 + ... + 2193331.

It is an arithmetic number, because the mean of its divisors is an integer number (13943012706).

Almost surely, 2^102201001111 is an apocalyptic number.

102201001111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102201001111 is a deficient number, since it is larger than the sum of its proper divisors (9343100537).

102201001111 is a wasteful number, since it uses less digits than its factorization.

102201001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341713.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102201001111 its reverse (111100102201), we get a palindrome (213301103312).

The spelling of 102201001111 in words is "one hundred two billion, two hundred one million, one thousand, one hundred eleven".