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20022041243210 = 2512709011575421
BaseRepresentation
bin1001000110101101111101…
…01001111110111001001010
32121220002101110221200011212
410203112332221332321022
510111020120024240320
6110325555422253122
74134354563344106
oct443267651767112
977802343850155
1020022041243210
11641a333343316
1222b44a51271a2
13b230bb846396
144d3101696906
1524ac44e0e9c5
hex1235bea7ee4a

20022041243210 has 16 divisors (see below), whose sum is σ = 36039725471592. Its totient is φ = 8008805112000.

The previous prime is 20022041243179. The next prime is 20022041243233. The reversal of 20022041243210 is 1234214022002.

It can be written as a sum of positive squares in 4 ways, for example, as 20021087607049 + 953636161 = 4474493^2 + 30881^2 .

It is a super-2 number, since 2×200220412432102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11921300 + ... + 13496720.

Almost surely, 220022041243210 is an apocalyptic number.

20022041243210 is a deficient number, since it is larger than the sum of its proper divisors (16017684228382).

20022041243210 is a wasteful number, since it uses less digits than its factorization.

20022041243210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846329.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20022041243210 its reverse (1234214022002), we get a palindrome (21256255265212).

The spelling of 20022041243210 in words is "twenty trillion, twenty-two billion, forty-one million, two hundred forty-three thousand, two hundred ten".

Divisors: 1 2 5 10 1270901 1575421 2541802 3150842 6354505 7877105 12709010 15754210 2002204124321 4004408248642 10011020621605 20022041243210