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BaseRepresentation
bin1001000110101010001100…
…10011111100111011010011
32121212220011202202202102021
410203111012103330323103
510111002001140431232
6110325023215232311
74134253545645556
oct443250623747323
977786152682367
1020020022202067
116419497680878
1222b4020b18697
13b22b59463194
144d2d8d48269d
1524ab77a3a397
hex1235464fced3

20020022202067 has 2 divisors, whose sum is σ = 20020022202068. Its totient is φ = 20020022202066.

The previous prime is 20020022202043. The next prime is 20020022202149. The reversal of 20020022202067 is 76020222002002.

Adding to 20020022202067 its reverse (76020222002002), we get a palindrome (96040244204069).

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20020022202067 is a prime.

It is a super-2 number, since 2×200200222020672 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20020022203067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010011101033 + 10010011101034.

It is an arithmetic number, because the mean of its divisors is an integer number (10010011101034).

Almost surely, 220020022202067 is an apocalyptic number.

20020022202067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020022202067 is an equidigital number, since it uses as much as digits as its factorization.

20020022202067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 25.

The spelling of 20020022202067 in words is "twenty trillion, twenty billion, twenty-two million, two hundred two thousand, sixty-seven".