200102210200 has 96 divisors (see below), whose sum is σ = 477158700960. Its totient is φ = 78009984000.

The previous prime is 200102210179. The next prime is 200102210317. The reversal of 200102210200 is 2012201002.

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

It is a congruent number.

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, 1538092 + ... + 1663108.

It is an arithmetic number, because the mean of its divisors is an integer number (4970403135).

Almost surely, 2^200102210200 is an apocalyptic number.

200102210200 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 200102210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238579350480).

200102210200 is an abundant number, since it is smaller than the sum of its proper divisors (277056490760).

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

200102210200 is a wasteful number, since it uses less digits than its factorization.

200102210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125237 (or 125228 counting only the distinct ones).

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

Adding to 200102210200 its reverse (2012201002), we get a palindrome (202114411202).

The spelling of 200102210200 in words is "two hundred billion, one hundred two million, two hundred ten thousand, two hundred".