1210000200 has 192 divisors, whose sum is σ = 3888501120. Its totient is φ = 311040000.

The previous prime is 1210000189. The next prime is 1210000219. The reversal of 1210000200 is 20000121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2484357 + ... + 2484843.

It is an arithmetic number, because the mean of its divisors is an integer number (20252610).

Almost surely, 2^1210000200 is an apocalyptic number.

1210000200 is a gapful number since it is divisible by the number (10) 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 1210000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1944250560).

1210000200 is an abundant number, since it is smaller than the sum of its proper divisors (2678500920).

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

1210000200 is a wasteful number, since it uses less digits than its factorization.

1210000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1210000200 is about 34785.0571366499. The cubic root of 1210000200 is about 1065.6022954775.

Adding to 1210000200 its reverse (20000121), we get a palindrome (1230000321).

The spelling of 1210000200 in words is "one billion, two hundred ten million, two hundred", and thus it is an aban number.