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10102202021201 is a prime number
BaseRepresentation
bin1001001100000001101000…
…1010011011010101010001
31022202202112211100212021212
42103000122022123111101
52311003302204134301
633252515413025505
72061600661240553
oct223003212332521
938682484325255
1010102202021201
11324535774a254
121171a5b025295
13583830c26594
1426cd407d54d3
15127bac6484bb
hex9301a29b551

10102202021201 has 2 divisors, whose sum is σ = 10102202021202. Its totient is φ = 10102202021200.

The previous prime is 10102202021173. The next prime is 10102202021203. The reversal of 10102202021201 is 10212020220101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8135181746176 + 1967020275025 = 2852224^2 + 1402505^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102202021201 - 210 = 10102202020177 is a prime.

Together with 10102202021203, 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 (10102202021203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051101010600 + 5051101010601.

It is an arithmetic number, because the mean of its divisors is an integer number (5051101010601).

Almost surely, 210102202021201 is an apocalyptic number.

It is an amenable number.

10102202021201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102202021201 is an equidigital number, since it uses as much as digits as its factorization.

10102202021201 is an evil number, because the sum of its binary digits is even.

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

Adding to 10102202021201 its reverse (10212020220101), we get a palindrome (20314222241302).

The spelling of 10102202021201 in words is "ten trillion, one hundred two billion, two hundred two million, twenty-one thousand, two hundred one".