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202022122007 is a prime number
BaseRepresentation
bin1011110000100101110…
…1001111001000010111
3201022110021021010102002
42330021131033020113
511302220130401012
6232450243105515
720411203463306
oct2741135171027
9638407233362
10202022122007
117874a248412
12331a097229b
1316087240784
149ac689843d
1553c5c567c2
hex2f0974f217

202022122007 has 2 divisors, whose sum is σ = 202022122008. Its totient is φ = 202022122006.

The previous prime is 202022121991. The next prime is 202022122069. The reversal of 202022122007 is 700221220202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202022122007 - 24 = 202022121991 is a prime.

It is a super-2 number, since 2×2020221220072 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202022122007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202022122807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011061003 + 101011061004.

It is an arithmetic number, because the mean of its divisors is an integer number (101011061004).

Almost surely, 2202022122007 is an apocalyptic number.

202022122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

202022122007 is an equidigital number, since it uses as much as digits as its factorization.

202022122007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 202022122007 its reverse (700221220202), we get a palindrome (902243342209).

The spelling of 202022122007 in words is "two hundred two billion, twenty-two million, one hundred twenty-two thousand, seven".