102002020222110 has 32 divisors (see below), whose sum is σ = 245829136619520. Its totient is φ = 27086728938528.

The previous prime is 102002020222099. The next prime is 102002020222139. The reversal of 102002020222110 is 11222020200201.

It is a super-3 number, since 3×102002020222110³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102002020222110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7113104422 + ... + 7113118761.

It is an arithmetic number, because the mean of its divisors is an integer number (7682160519360).

Almost surely, 2^{102002020222110} is an apocalyptic number.

102002020222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102002020222110 is an abundant number, since it is smaller than the sum of its proper divisors (143827116397410).

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

102002020222110 is a wasteful number, since it uses less digits than its factorization.

102002020222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14226223432.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102002020222110 its reverse (11222020200201), we get a palindrome (113224040422311).

The spelling of 102002020222110 in words is "one hundred two trillion, two billion, twenty million, two hundred twenty-two thousand, one hundred ten".