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12002202101 = 233443116279
BaseRepresentation
bin10110010110110001…
…10001000111110101
31010222110021001001202
423023120301013311
5144040030431401
65302544502245
7603266014601
oct131330610765
933873231052
1012002202101
1150a9a2609a
1223ab61a985
131193755c46
1481c032501
154a3a5806b
hex2cb6311f5

12002202101 has 8 divisors (see below), whose sum is σ = 12081026880. Its totient is φ = 11923611232.

The previous prime is 12002202019. The next prime is 12002202109. The reversal of 12002202101 is 10120220021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12002202101 - 210 = 12002201077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002202109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45080 + ... + 161358.

It is an arithmetic number, because the mean of its divisors is an integer number (1510128360).

Almost surely, 212002202101 is an apocalyptic number.

It is an amenable number.

12002202101 is a deficient number, since it is larger than the sum of its proper divisors (78824779).

12002202101 is a wasteful number, since it uses less digits than its factorization.

12002202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116955.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12002202101 its reverse (10120220021), we get a palindrome (22122422122).

The spelling of 12002202101 in words is "twelve billion, two million, two hundred two thousand, one hundred one".

Divisors: 1 233 443 103219 116279 27093007 51511597 12002202101