102002101010110 has 128 divisors (see below), whose sum is σ = 222545156106240. Its totient is φ = 32860294139904.

The previous prime is 102002101010101. The next prime is 102002101010113. The reversal of 102002101010110 is 11010101200201.

It is a super-2 number, since 2×102002101010110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002101010113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5792602986 + ... + 5792620594.

It is an arithmetic number, because the mean of its divisors is an integer number (1738634032080).

Almost surely, 2^{102002101010110} is an apocalyptic number.

102002101010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102002101010110 is an abundant number, since it is smaller than the sum of its proper divisors (120543055096130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102002101010110 is a wasteful number, since it uses less digits than its factorization.

102002101010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25450.

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

Adding to 102002101010110 its reverse (11010101200201), we get a palindrome (113012202210311).

The spelling of 102002101010110 in words is "one hundred two trillion, two billion, one hundred one million, ten thousand, one hundred ten".