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12202201222087 is a prime number
BaseRepresentation
bin1011000110010000101111…
…0111101000101111000111
31121012112000101100110022211
42301210023313220233013
53044410102003101322
641541340332004251
72366402631025432
oct261441367505707
947175011313284
1012202201222087
113984a1952a808
121450a50600687
136a687ca7a726
14302838178819
15162619753b77
hexb190bde8bc7

12202201222087 has 2 divisors, whose sum is σ = 12202201222088. Its totient is φ = 12202201222086.

The previous prime is 12202201221979. The next prime is 12202201222139. The reversal of 12202201222087 is 78022210220221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12202201222087 - 211 = 12202201220039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202201262087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101100611043 + 6101100611044.

It is an arithmetic number, because the mean of its divisors is an integer number (6101100611044).

Almost surely, 212202201222087 is an apocalyptic number.

12202201222087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202201222087 is an equidigital number, since it uses as much as digits as its factorization.

12202201222087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 31.

The spelling of 12202201222087 in words is "twelve trillion, two hundred two billion, two hundred one million, two hundred twenty-two thousand, eighty-seven".