102020222110 has 16 divisors (see below), whose sum is σ = 184852537632. Its totient is φ = 40537836000.

The previous prime is 102020222107. The next prime is 102020222111. The reversal of 102020222110 is 11222020201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020222111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33780021 + ... + 33783040.

It is an arithmetic number, because the mean of its divisors is an integer number (11553283602).

Almost surely, 2^102020222110 is an apocalyptic number.

102020222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020222110 is a deficient number, since it is larger than the sum of its proper divisors (82832315522).

102020222110 is a wasteful number, since it uses less digits than its factorization.

102020222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67563219.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102020222110 its reverse (11222020201), we get a palindrome (113242242311).

The spelling of 102020222110 in words is "one hundred two billion, twenty million, two hundred twenty-two thousand, one hundred ten".