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2020220001223 is a prime number
BaseRepresentation
bin11101011001011110011…
…111101101101111000111
321011010112121100100011021
4131121132133231233013
5231044402310014343
64144024245452011
7265645635451654
oct35313637555707
97133477310137
102020220001223
11709852583aa6
12287647711007
131186766aa138
146daca082c2b
153783d2040ed
hex1d65e7edbc7

2020220001223 has 2 divisors, whose sum is σ = 2020220001224. Its totient is φ = 2020220001222.

The previous prime is 2020220001209. The next prime is 2020220001257. The reversal of 2020220001223 is 3221000220202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020220001223 - 225 = 2020186446791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020220001197 and 2020220001206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020220001323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010110000611 + 1010110000612.

It is an arithmetic number, because the mean of its divisors is an integer number (1010110000612).

Almost surely, 22020220001223 is an apocalyptic number.

2020220001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020220001223 is an equidigital number, since it uses as much as digits as its factorization.

2020220001223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2020220001223 its reverse (3221000220202), we get a palindrome (5241220221425).

The spelling of 2020220001223 in words is "two trillion, twenty billion, two hundred twenty million, one thousand, two hundred twenty-three".