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12200213330 = 257316712621
BaseRepresentation
bin10110101110011000…
…00111101101010010
31011111020212001101222
423113030013231102
5144441223311310
65334340525042
7611222050034
oct132714075522
934436761358
1012200213330
1151a077a938
1224459b0782
1311c5794c56
1483a457c54
154b611d055
hex2d7307b52

12200213330 has 16 divisors (see below), whose sum is σ = 22261212504. Its totient is φ = 4813234560.

The previous prime is 12200213321. The next prime is 12200213351. The reversal of 12200213330 is 3331200221.

It can be written as a sum of positive squares in 4 ways, for example, as 11919617329 + 280596001 = 109177^2 + 16751^2 .

It is a super-3 number, since 3×122002133303 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12200213299 and 12200213308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8355581 + ... + 8357040.

Almost surely, 212200213330 is an apocalyptic number.

12200213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200213330 is a deficient number, since it is larger than the sum of its proper divisors (10060999174).

12200213330 is a wasteful number, since it uses less digits than its factorization.

12200213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16712701.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12200213330 its reverse (3331200221), we get a palindrome (15531413551).

The spelling of 12200213330 in words is "twelve billion, two hundred million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 73 146 365 730 16712621 33425242 83563105 167126210 1220021333 2440042666 6100106665 12200213330