200220002100100 has 72 divisors (see below), whose sum is σ = 440973064403648. Its totient is φ = 78890703408000.

The previous prime is 200220002099989. The next prime is 200220002100121. The reversal of 200220002100100 is 1001200022002.

200220002100100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286766425 + ... + 287463775.

Almost surely, 2^{200220002100100} is an apocalyptic number.

200220002100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220002100100 is an abundant number, since it is smaller than the sum of its proper divisors (240753062303548).

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

200220002100100 is a wasteful number, since it uses less digits than its factorization.

200220002100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740285 (or 740278 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200220002100100 its reverse (1001200022002), we get a palindrome (201221202122102).

The spelling of 200220002100100 in words is "two hundred trillion, two hundred twenty billion, two million, one hundred thousand, one hundred".