102200202220 has 12 divisors (see below), whose sum is σ = 214620424704. Its totient is φ = 40880080880.

The previous prime is 102200202191. The next prime is 102200202229. The reversal of 102200202220 is 22202002201.

It is a self number, because there is not a number n which added to its sum of digits gives 102200202220.

It is not an unprimeable number, because it can be changed into a prime (102200202229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555005036 + ... + 2555005075.

It is an arithmetic number, because the mean of its divisors is an integer number (17885035392).

Almost surely, 2^102200202220 is an apocalyptic number.

102200202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102200202220 is an abundant number, since it is smaller than the sum of its proper divisors (112420222484).

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

102200202220 is a wasteful number, since it uses less digits than its factorization.

102200202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110010120 (or 5110010118 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 102200202220 its reverse (22202002201), we get a palindrome (124402204421).

The spelling of 102200202220 in words is "one hundred two billion, two hundred million, two hundred two thousand, two hundred twenty".