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10202210201969 is a prime number
BaseRepresentation
bin1001010001110110001100…
…0111010111000101110001
31100010022200120101211102222
42110131203013113011301
52314123111302430334
633410455231250425
72102041164610652
oct224354307270561
940108616354388
1010202210201969
113283807762715
12118930b679a15
135900ab33b7c6
14273b0a985529
1512a5b244bd2e
hex947631d7171

10202210201969 has 2 divisors, whose sum is σ = 10202210201970. Its totient is φ = 10202210201968.

The previous prime is 10202210201947. The next prime is 10202210201971. The reversal of 10202210201969 is 96910201220201.

10202210201969 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 can be written as a sum of positive squares in only one way, i.e., 5795632537744 + 4406577664225 = 2407412^2 + 2099185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10202210201969 is a prime.

It is a super-2 number, since 2×102022102019692 (a number of 27 digits) contains 22 as substring.

Together with 10202210201971, 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 (10202210201669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101105100984 + 5101105100985.

It is an arithmetic number, because the mean of its divisors is an integer number (5101105100985).

Almost surely, 210202210201969 is an apocalyptic number.

It is an amenable number.

10202210201969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202210201969 is an equidigital number, since it uses as much as digits as its factorization.

10202210201969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 10202210201969 in words is "ten trillion, two hundred two billion, two hundred ten million, two hundred one thousand, nine hundred sixty-nine".