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2002212031210 = 251962571684187
BaseRepresentation
bin11101001000101101001…
…000110000101011101010
321002102001121011200022221
4131020231020300223222
5230301012234444320
64131445320304254
7264440452313446
oct35105510605352
97072047150287
102002212031210
11702151548656
1228406091208a
13116a66918c91
146cc9c57d826
15371372c43aa
hex1d22d230aea

2002212031210 has 32 divisors (see below), whose sum is σ = 3794273461440. Its totient is φ = 758611268352.

The previous prime is 2002212031147. The next prime is 2002212031223. The reversal of 2002212031210 is 121302122002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346737 + ... + 2030923.

It is an arithmetic number, because the mean of its divisors is an integer number (118571045670).

Almost surely, 22002212031210 is an apocalyptic number.

2002212031210 is a deficient number, since it is larger than the sum of its proper divisors (1792061430230).

2002212031210 is a wasteful number, since it uses less digits than its factorization.

2002212031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690470.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2002212031210 its reverse (121302122002), we get a palindrome (2123514153212).

The spelling of 2002212031210 in words is "two trillion, two billion, two hundred twelve million, thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 6257 12514 31285 62570 118883 237766 594415 1188830 1684187 3368374 8420935 16841870 31999553 63999106 159997765 319995530 10537958059 21075916118 52689790295 105379580590 200221203121 400442406242 1001106015605 2002212031210