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2220101002 = 27193821651
BaseRepresentation
bin1000010001010100…
…0000110110001010
312201201111211001001
42010111000312022
514021321213002
61004144245214
7106005355450
oct20425006612
95651454031
102220101002
11a3a209819
1251b61080a
13294c4ba42
14170bd09d0
15ced8ca87
hex84540d8a

2220101002 has 16 divisors (see below), whose sum is σ = 3825611712. Its totient is φ = 946540800.

The previous prime is 2220100997. The next prime is 2220101011. The reversal of 2220101002 is 2001010222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220101002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408124 + ... + 413527.

It is an arithmetic number, because the mean of its divisors is an integer number (239100732).

Almost surely, 22220101002 is an apocalyptic number.

2220101002 is a deficient number, since it is larger than the sum of its proper divisors (1605510710).

2220101002 is a wasteful number, since it uses less digits than its factorization.

2220101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821853.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2220101002 is about 47117.9477694010. The cubic root of 2220101002 is about 1304.5405333848.

Adding to 2220101002 its reverse (2001010222), we get a palindrome (4221111224).

The spelling of 2220101002 in words is "two billion, two hundred twenty million, one hundred one thousand, two".

Divisors: 1 2 7 14 193 386 1351 2702 821651 1643302 5751557 11503114 158578643 317157286 1110050501 2220101002