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212020122007 is a prime number
BaseRepresentation
bin1100010101110101100…
…0100101000110010111
3202021021001021011001101
43011131120211012113
511433204122401012
6241222315010531
721214025205331
oct3053530450627
9667231234041
10212020122007
1181a0a916831
1235111139a47
1316cbb6aa7c5
14a39465a451
1557ad86bd57
hex315d625197

212020122007 has 2 divisors, whose sum is σ = 212020122008. Its totient is φ = 212020122006.

The previous prime is 212020121921. The next prime is 212020122047. The reversal of 212020122007 is 700221020212.

212020122007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212020122007 - 27 = 212020121879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212020122047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010061003 + 106010061004.

It is an arithmetic number, because the mean of its divisors is an integer number (106010061004).

Almost surely, 2212020122007 is an apocalyptic number.

212020122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020122007 is an equidigital number, since it uses as much as digits as its factorization.

212020122007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 212020122007 its reverse (700221020212), we get a palindrome (912241142219).

The spelling of 212020122007 in words is "two hundred twelve billion, twenty million, one hundred twenty-two thousand, seven".