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3990220220222 = 219149962973189
BaseRepresentation
bin111010000100001011101…
…010001010011100111110
3112010110110022022102011022
4322010023222022130332
51010333432334021342
612253025403224142
7561166243152455
oct72041352123476
915113408272138
103990220220222
1112a9274320345
125453b8818052
1322c378924cb2
14db1b0543b9c
156dbdc5ec9d2
hex3a10ba8a73e

3990220220222 has 32 divisors (see below), whose sum is σ = 6343377300000. Its totient is φ = 1877198426496.

The previous prime is 3990220220221. The next prime is 3990220220237. The reversal of 3990220220222 is 2220220220993.

3990220220222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×39902202202223 (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3990220220221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54482804 + ... + 54555992.

It is an arithmetic number, because the mean of its divisors is an integer number (198230540625).

Almost surely, 23990220220222 is an apocalyptic number.

3990220220222 is a deficient number, since it is larger than the sum of its proper divisors (2353157079778).

3990220220222 is a wasteful number, since it uses less digits than its factorization.

3990220220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82988.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 3990220220222 in words is "three trillion, nine hundred ninety billion, two hundred twenty million, two hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 19 38 149 298 2831 5662 9629 19258 73189 146378 182951 365902 1390591 1434721 2781182 2869442 10905161 21810322 27259699 54519398 207198059 414396118 704736881 1409473762 13390000739 26780001478 105005795269 210011590538 1995110110111 3990220220222