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20002212010210 = 253181628802641
BaseRepresentation
bin1001000110001001000001…
…01111011101100011100010
32121211012012112202021012211
410203010200233131203202
510110204012233311320
6110312520033112334
74133053313552143
oct443044057354342
977735175667184
1020002212010210
116411988250051
1222b06903b86aa
13b2127b65bc11
144d217dd43aca
1524a48417655a
hex123120bdd8e2

20002212010210 has 16 divisors (see below), whose sum is σ = 36015300123192. Its totient is φ = 7998369580800.

The previous prime is 20002212010129. The next prime is 20002212010213. The reversal of 20002212010210 is 1201021220002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8874029902761 + 11128182107449 = 2978931^2 + 3335893^2 .

It is not an unprimeable number, because it can be changed into a prime (20002212010213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314369511 + ... + 314433130.

Almost surely, 220002212010210 is an apocalyptic number.

20002212010210 is a deficient number, since it is larger than the sum of its proper divisors (16013088112982).

20002212010210 is a wasteful number, since it uses less digits than its factorization.

20002212010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628805829.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20002212010210 its reverse (1201021220002), we get a palindrome (21203233230212).

It can be divided in two parts, 20002 and 212010210, that added together give a palindrome (212030212).

The spelling of 20002212010210 in words is "twenty trillion, two billion, two hundred twelve million, ten thousand, two hundred ten".

Divisors: 1 2 5 10 3181 6362 15905 31810 628802641 1257605282 3144013205 6288026410 2000221201021 4000442402042 10001106005105 20002212010210