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2213022200 = 235252321157
BaseRepresentation
bin1000001111101000…
…0000100111111000
312201020012011202012
42003322000213320
514013013202300
61003332425052
7105561243524
oct20372004770
95636164665
102213022200
11a36214374
12519178188
132936409bc
1416dcaad84
15ce440435
hex83e809f8

2213022200 has 48 divisors (see below), whose sum is σ = 5155358280. Its totient is φ = 883474560.

The previous prime is 2213022199. The next prime is 2213022223. The reversal of 2213022200 is 22203122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94022 + ... + 115178.

Almost surely, 22213022200 is an apocalyptic number.

2213022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213022200 is an abundant number, since it is smaller than the sum of its proper divisors (2942336080).

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

2213022200 is a wasteful number, since it uses less digits than its factorization.

2213022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21696 (or 21687 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2213022200 is about 47042.7699014418. The cubic root of 2213022200 is about 1303.1525460231.

Adding to 2213022200 its reverse (22203122), we get a palindrome (2235225322).

The spelling of 2213022200 in words is "two billion, two hundred thirteen million, twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 523 1046 2092 2615 4184 5230 10460 13075 20920 21157 26150 42314 52300 84628 104600 105785 169256 211570 423140 528925 846280 1057850 2115700 4231400 11065111 22130222 44260444 55325555 88520888 110651110 221302220 276627775 442604440 553255550 1106511100 2213022200