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20202200202002 = 2713239464999901
BaseRepresentation
bin1001001011111101100001…
…11101110111101100010010
32122112022102001211000220012
410211332300331313230102
510121443101222431002
6110544432422114522
74153363232255660
oct445766075675422
978468361730805
1020202200202002
1164897833865a5
1223233a3b7ba42
13b370a03a5490
144dbb1262dc30
1525078b566d52
hex125fb0f77b12

20202200202002 has 64 divisors (see below), whose sum is σ = 37460852352000. Its totient is φ = 7956847987200.

The previous prime is 20202200201987. The next prime is 20202200202011. The reversal of 20202200202002 is 20020200220202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202172252 + ... + 202272152.

It is an arithmetic number, because the mean of its divisors is an integer number (585325818000).

Almost surely, 220202200202002 is an apocalyptic number.

20202200202002 is a deficient number, since it is larger than the sum of its proper divisors (17258652149998).

20202200202002 is a wasteful number, since it uses less digits than its factorization.

20202200202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104811.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20202200202002 its reverse (20020200220202), we get a palindrome (40222400422204).

It can be divided in two parts, 20202 and 200202002, that multiplied together give a palindrome (4044480844404).

The spelling of 20202200202002 in words is "twenty trillion, two hundred two billion, two hundred million, two hundred two thousand, two".

Divisors: 1 2 7 13 14 26 91 182 239 478 1673 3107 3346 4649 6214 9298 21749 32543 43498 60437 65086 99901 120874 199802 423059 699307 846118 1111111 1298713 1398614 2222222 2597426 7777777 9090991 14444443 15555554 18181982 23876339 28888886 47752678 101111101 167134373 202222202 310392407 334268746 464439749 620784814 928879498 2172746849 3251078243 4345493698 6037716737 6502156486 12075433474 42264017159 84528034318 111001100011 222002200022 777007700077 1443014300143 1554015400154 2886028600286 10101100101001 20202200202002