222002100210220 has 48 divisors (see below), whose sum is σ = 510027385075488. Its totient is φ = 80499345090560.

The previous prime is 222002100210193. The next prime is 222002100210257. The reversal of 222002100210220 is 22012001200222.

It is a junction number, because it is equal to n+sod(n) for n = 222002100210194 and 222002100210203.

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, 1429243099 + ... + 1429398418.

It is an arithmetic number, because the mean of its divisors is an integer number (10625570522406).

Almost surely, 2^{222002100210220} is an apocalyptic number.

222002100210220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222002100210220 is an abundant number, since it is smaller than the sum of its proper divisors (288025284865268).

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

222002100210220 is a wasteful number, since it uses less digits than its factorization.

222002100210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858641890 (or 2858641888 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222002100210220 its reverse (22012001200222), we get a palindrome (244014101410442).

The spelling of 222002100210220 in words is "two hundred twenty-two trillion, two billion, one hundred million, two hundred ten thousand, two hundred twenty".