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20020222200202 = 271430015871443
BaseRepresentation
bin1001000110101010100100…
…01110111000100110001010
32121212220200201002201021121
410203111102032320212022
510111002403340401302
6110325055122025454
74134261524624530
oct443252216704612
977786621081247
1020020222200202
11641958a562394
1222b4077aa828a
13b22b8ba19683
144d2dabc64150
1524ab8a393e37
hex1235523b898a

20020222200202 has 8 divisors (see below), whose sum is σ = 34320380914656. Its totient is φ = 8580095228652.

The previous prime is 20020222200179. The next prime is 20020222200229. The reversal of 20020222200202 is 20200222202002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×200202222002022 (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 3 ways as a sum of consecutive naturals, for example, 715007935708 + ... + 715007935735.

It is an arithmetic number, because the mean of its divisors is an integer number (4290047614332).

Almost surely, 220020222200202 is an apocalyptic number.

20020222200202 is a deficient number, since it is larger than the sum of its proper divisors (14300158714454).

20020222200202 is a wasteful number, since it uses less digits than its factorization.

20020222200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430015871452.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20020222200202 its reverse (20200222202002), we get a palindrome (40220444402204).

The spelling of 20020222200202 in words is "twenty trillion, twenty billion, two hundred twenty-two million, two hundred thousand, two hundred two".

Divisors: 1 2 7 14 1430015871443 2860031742886 10010111100101 20020222200202