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232222002220001 is a prime number
BaseRepresentation
bin110100110011010001100101…
…111100111000101111100001
31010110020012120121111221021002
4310303101211330320233201
5220414211130032020001
62141521152015441345
766625325461162103
oct6463214574705741
91113205517457232
10232222002220001
1167aa1886268982
122206621a826255
139c765966ccc41
14414b867add573
151bca961bd646b
hexd33465f38be1

232222002220001 has 2 divisors, whose sum is σ = 232222002220002. Its totient is φ = 232222002220000.

The previous prime is 232222002219959. The next prime is 232222002220069. The reversal of 232222002220001 is 100022200222232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211526772481600 + 20695229738401 = 14543960^2 + 4549201^2 .

It is a cyclic number.

It is not a de Polignac number, because 232222002220001 - 234 = 232204822350817 is a prime.

It is a super-2 number, since 2×2322220022200012 (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232222002220081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116111001110000 + 116111001110001.

It is an arithmetic number, because the mean of its divisors is an integer number (116111001110001).

Almost surely, 2232222002220001 is an apocalyptic number.

It is an amenable number.

232222002220001 is a deficient number, since it is larger than the sum of its proper divisors (1).

232222002220001 is an equidigital number, since it uses as much as digits as its factorization.

232222002220001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 232222002220001 its reverse (100022200222232), we get a palindrome (332244202442233).

The spelling of 232222002220001 in words is "two hundred thirty-two trillion, two hundred twenty-two billion, two million, two hundred twenty thousand, one".