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10120223101 is a prime number
BaseRepresentation
bin10010110110011011…
…00101100101111101
3222010021222121012211
421123031211211331
5131211234114401
64352115300421
7505534322422
oct113315454575
928107877184
1010120223101
11432366944a
121b652aa711
13c53891ac1
146c00d9d49
153e3709951
hex25b36597d

10120223101 has 2 divisors, whose sum is σ = 10120223102. Its totient is φ = 10120223100.

The previous prime is 10120223093. The next prime is 10120223167. The reversal of 10120223101 is 10132202101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8854998201 + 1265224900 = 94101^2 + 35570^2 .

It is a cyclic number.

It is not a de Polignac number, because 10120223101 - 23 = 10120223093 is a prime.

It is a super-2 number, since 2×101202231012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120223401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060111550 + 5060111551.

It is an arithmetic number, because the mean of its divisors is an integer number (5060111551).

Almost surely, 210120223101 is an apocalyptic number.

It is an amenable number.

10120223101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120223101 is an equidigital number, since it uses as much as digits as its factorization.

10120223101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10120223101 its reverse (10132202101), we get a palindrome (20252425202).

The spelling of 10120223101 in words is "ten billion, one hundred twenty million, two hundred twenty-three thousand, one hundred one".