102002221113 has 8 divisors (see below), whose sum is σ = 146464727808. Its totient is φ = 62770597584.

The previous prime is 102002221093. The next prime is 102002221121. The reversal of 102002221113 is 311122200201.

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

It is not a de Polignac number, because 102002221113 - 2¹⁷ = 102002090041 is a prime.

It is a super-2 number, since 2×102002221113² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102002221092 and 102002221101.

It is not an unprimeable number, because it can be changed into a prime (102002221133) 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, 1307720745 + ... + 1307720822.

It is an arithmetic number, because the mean of its divisors is an integer number (18308090976).

Almost surely, 2^102002221113 is an apocalyptic number.

102002221113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102002221113 is a deficient number, since it is larger than the sum of its proper divisors (44462506695).

102002221113 is a wasteful number, since it uses less digits than its factorization.

102002221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615441583.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102002221113 its reverse (311122200201), we get a palindrome (413124421314).

The spelling of 102002221113 in words is "one hundred two billion, two million, two hundred twenty-one thousand, one hundred thirteen".