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10211022020201 is a prime number
BaseRepresentation
bin1001010010010111000001…
…0101110001111001101001
31100011011102200101120121012
42110211300111301321221
52314244133114121301
633414513451153305
72102502434046062
oct224456025617151
940134380346535
1010211022020201
113287519803122
12118ab6a745835
13590b83b11b32
14274304db3569
1512a92ad55ebb
hex94970571e69

10211022020201 has 2 divisors, whose sum is σ = 10211022020202. Its totient is φ = 10211022020200.

The previous prime is 10211022020183. The next prime is 10211022020203. The reversal of 10211022020201 is 10202022011201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10118131171801 + 92890848400 = 3180901^2 + 304780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10211022020201 is a prime.

It is a super-2 number, since 2×102110220202012 (a number of 27 digits) contains 22 as substring.

Together with 10211022020203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10211022020203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105511010100 + 5105511010101.

It is an arithmetic number, because the mean of its divisors is an integer number (5105511010101).

Almost surely, 210211022020201 is an apocalyptic number.

It is an amenable number.

10211022020201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211022020201 is an equidigital number, since it uses as much as digits as its factorization.

10211022020201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10211022020201 its reverse (10202022011201), we get a palindrome (20413044031402).

The spelling of 10211022020201 in words is "ten trillion, two hundred eleven billion, twenty-two million, twenty thousand, two hundred one".