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20002212010211 = 1710131456379757
BaseRepresentation
bin1001000110001001000001…
…01111011101100011100011
32121211012012112202021012212
410203010200233131203203
510110204012233311321
6110312520033112335
74133053313552144
oct443044057354343
977735175667185
1020002212010211
116411988250052
1222b06903b86ab
13b2127b65bc12
144d217dd43acb
1524a48417655b
hex123120bdd8e3

20002212010211 has 16 divisors (see below), whose sum is σ = 21201441285024. Its totient is φ = 18805500071424.

The previous prime is 20002212010129. The next prime is 20002212010213. The reversal of 20002212010211 is 11201021220002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20002212010211 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 250749545 + ... + 250829301.

It is an arithmetic number, because the mean of its divisors is an integer number (1325090080314).

Almost surely, 220002212010211 is an apocalyptic number.

20002212010211 is a deficient number, since it is larger than the sum of its proper divisors (1199229274813).

20002212010211 is a wasteful number, since it uses less digits than its factorization.

20002212010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95350.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20002212010211 its reverse (11201021220002), we get a palindrome (31203233230213).

The spelling of 20002212010211 in words is "twenty trillion, two billion, two hundred twelve million, ten thousand, two hundred eleven".

Divisors: 1 17 1013 14563 17221 79757 247571 1355869 14752319 80793841 250789423 1161501191 1373495297 19745520247 1176600706483 20002212010211