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12202110102001 = 15118075519591
BaseRepresentation
bin1011000110010000011001…
…1100000010100111110001
31121012111210000220002001211
42301210012130002213301
53044404410141231001
641541323315000121
72366400443356261
oct261440634024761
947174700802054
1012202110102001
113984982053956
121450a25b99041
136a6866c25a11
1430282a0197a1
15162611755351
hexb19067029f1

12202110102001 has 4 divisors (see below), whose sum is σ = 12210185623104. Its totient is φ = 12194034580900.

The previous prime is 12202110101999. The next prime is 12202110102047. The reversal of 12202110102001 is 10020101120221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12202110102001 - 21 = 12202110101999 is a prime.

It is a super-4 number, since 4×122021101020014 (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202110802001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4037758285 + ... + 4037761306.

It is an arithmetic number, because the mean of its divisors is an integer number (3052546405776).

Almost surely, 212202110102001 is an apocalyptic number.

It is an amenable number.

12202110102001 is a deficient number, since it is larger than the sum of its proper divisors (8075521103).

12202110102001 is an equidigital number, since it uses as much as digits as its factorization.

12202110102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075521102.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12202110102001 its reverse (10020101120221), we get a palindrome (22222211222222).

The spelling of 12202110102001 in words is "twelve trillion, two hundred two billion, one hundred ten million, one hundred two thousand, one".

Divisors: 1 1511 8075519591 12202110102001