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200201020200 = 2333521719114781
BaseRepresentation
bin1011101001110011101…
…0010010001100101000
3201010202100112120101000
42322130322102030220
511240002430121300
6231545430355000
720315111410506
oct2723472221450
9633670476330
10200201020200
11779a52906a5
1232972abba60
1315b56b7293c
149992a8b676
15531ae30c00
hex2e9ce92328

200201020200 has 384 divisors, whose sum is σ = 768580272000. Its totient is φ = 47601561600.

The previous prime is 200201020153. The next prime is 200201020291. The reversal of 200201020200 is 2020102002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1686810 + ... + 1801590.

It is an arithmetic number, because the mean of its divisors is an integer number (2001511125).

Almost surely, 2200201020200 is an apocalyptic number.

200201020200 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 200201020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384290136000).

200201020200 is an abundant number, since it is smaller than the sum of its proper divisors (568379251800).

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

200201020200 is a wasteful number, since it uses less digits than its factorization.

200201020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114842 (or 114827 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 200201020200 its reverse (2020102002), we get a palindrome (202221122202).

The spelling of 200201020200 in words is "two hundred billion, two hundred one million, twenty thousand, two hundred".