2102201000200 has 96 divisors (see below), whose sum is σ = 5593819383360. Its totient is φ = 719726112000.

The previous prime is 2102201000143. The next prime is 2102201000257. The reversal of 2102201000200 is 20001022012.

It is an interprime number because it is at equal distance from previous prime (2102201000143) and next prime (2102201000257).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89622 + ... + 2052421.

It is an arithmetic number, because the mean of its divisors is an integer number (58268951910).

Almost surely, 2^{2102201000200} is an apocalyptic number.

2102201000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102201000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2796909691680).

2102201000200 is an abundant number, since it is smaller than the sum of its proper divisors (3491618383160).

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

2102201000200 is a wasteful number, since it uses less digits than its factorization.

2102201000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142767 (or 2142758 counting only the distinct ones).

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

Adding to 2102201000200 its reverse (20001022012), we get a palindrome (2122202022212).

The spelling of 2102201000200 in words is "two trillion, one hundred two billion, two hundred one million, two hundred", and thus it is an aban number.