200101010100220 has 24 divisors (see below), whose sum is σ = 420212587863600. Its totient is φ = 80040315153792.

The previous prime is 200101010100197. The next prime is 200101010100239. The reversal of 200101010100220 is 22001010101002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 200101010100197 and 200101010100206.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14706991 + ... + 24829369.

It is an arithmetic number, because the mean of its divisors is an integer number (17508857827650).

Almost surely, 2^{200101010100220} is an apocalyptic number.

200101010100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200101010100220 is an abundant number, since it is smaller than the sum of its proper divisors (220111577763380).

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

200101010100220 is a wasteful number, since it uses less digits than its factorization.

200101010100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110797 (or 11110795 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200101010100220 its reverse (22001010101002), we get a palindrome (222102020201222).

The spelling of 200101010100220 in words is "two hundred trillion, one hundred one billion, ten million, one hundred thousand, two hundred twenty".