101021000200 has 48 divisors (see below), whose sum is σ = 245085742080. Its totient is φ = 38651511360.

The previous prime is 101021000189. The next prime is 101021000239. The reversal of 101021000200 is 2000120101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10975944 + ... + 10985143.

It is an arithmetic number, because the mean of its divisors is an integer number (5105952960).

Almost surely, 2^101021000200 is an apocalyptic number.

101021000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101021000200 is an abundant number, since it is smaller than the sum of its proper divisors (144064741880).

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

101021000200 is a wasteful number, since it uses less digits than its factorization.

101021000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21961126 (or 21961117 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 101021000200 its reverse (2000120101), we get a palindrome (103021120301).

The spelling of 101021000200 in words is "one hundred one billion, twenty-one million, two hundred", and thus it is an aban number.