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20020120002022 = 2717235337357437
BaseRepresentation
bin1001000110101010011000…
…01001000001110111100110
32121212220102120210111201211
410203111030021001313212
510111002201210031042
6110325041031342034
74134256144145620
oct443251411016746
977786376714654
1020020120002022
1164195378aa388
1222b404982191a
13b22b737b648a
144d2d9c45dc10
1524ab81408017
hex12354c241de6

20020120002022 has 32 divisors (see below), whose sum is σ = 36339297427008. Its totient is φ = 8075285615616.

The previous prime is 20020120001993. The next prime is 20020120002059. The reversal of 20020120002022 is 22020002102002.

It is a super-2 number, since 2×200201200020222 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20020120001993 and 20020120002011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55831488 + ... + 56188924.

It is an arithmetic number, because the mean of its divisors is an integer number (1135603044594).

Almost surely, 220020120002022 is an apocalyptic number.

20020120002022 is a deficient number, since it is larger than the sum of its proper divisors (16319177424986).

20020120002022 is a wasteful number, since it uses less digits than its factorization.

20020120002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592800.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20020120002022 its reverse (22020002102002), we get a palindrome (42040122104024).

The spelling of 20020120002022 in words is "twenty trillion, twenty billion, one hundred twenty million, two thousand, twenty-two".

Divisors: 1 2 7 14 17 34 119 238 235337 357437 470674 714874 1647359 2502059 3294718 4000729 5004118 6076429 8001458 12152858 28005103 42535003 56010206 85070006 84118151269 168236302538 588827058883 1177654117766 1430008571573 2860017143146 10010060001011 20020120002022