222200210020 has 48 divisors (see below), whose sum is σ = 471233427840. Its totient is φ = 88003037696.

The previous prime is 222200210009. The next prime is 222200210129. The reversal of 222200210020 is 20012002222.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2171571 + ... + 2271589.

It is an arithmetic number, because the mean of its divisors is an integer number (9817363080).

Almost surely, 2^222200210020 is an apocalyptic number.

222200210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200210020 is an abundant number, since it is smaller than the sum of its proper divisors (249033217820).

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

222200210020 is a wasteful number, since it uses less digits than its factorization.

222200210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101124 (or 101122 counting only the distinct ones).

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

Adding to 222200210020 its reverse (20012002222), we get a palindrome (242212212242).

The spelling of 222200210020 in words is "two hundred twenty-two billion, two hundred million, two hundred ten thousand, twenty".