200102210022220 has 96 divisors (see below), whose sum is σ = 472804847456256. Its totient is φ = 70511148576000.

The previous prime is 200102210022163. The next prime is 200102210022257. The reversal of 200102210022220 is 22220012201002.

It is a junction number, because it is equal to n+sod(n) for n = 200102210022194 and 200102210022203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94758852 + ... + 96847531.

It is an arithmetic number, because the mean of its divisors is an integer number (4925050494336).

Almost surely, 2^{200102210022220} is an apocalyptic number.

200102210022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200102210022220 is an abundant number, since it is smaller than the sum of its proper divisors (272702637434036).

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

200102210022220 is a wasteful number, since it uses less digits than its factorization.

200102210022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191606551 (or 191606549 counting only the distinct ones).

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

Adding to 200102210022220 its reverse (22220012201002), we get a palindrome (222322222223222).

The spelling of 200102210022220 in words is "two hundred trillion, one hundred two billion, two hundred ten million, twenty-two thousand, two hundred twenty".