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212202003002201 = 446234755440087
BaseRepresentation
bin110000001111111100100001…
…000000100111001101011001
31000211100022110102222220022222
4300033330201000213031121
5210303204200232032301
62031152130540553425
762461042311451562
oct6017744100471531
91024308412886288
10212202003002201
1161683400666573
121b972205552875
139153741c56624
143a588bb721169
15197ecdb1db31b
hexc0ff21027359

212202003002201 has 4 divisors (see below), whose sum is σ = 212206758486912. Its totient is φ = 212197247517492.

The previous prime is 212202003002189. The next prime is 212202003002261. The reversal of 212202003002201 is 102200300202212.

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 a de Polignac number, because none of the positive numbers 2k-212202003002201 is a prime.

It is a super-2 number, since 2×2122020030022012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212202003002201.

It is not an unprimeable number, because it can be changed into a prime (212202003002261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377675421 + ... + 2377764666.

It is an arithmetic number, because the mean of its divisors is an integer number (53051689621728).

Almost surely, 2212202003002201 is an apocalyptic number.

It is an amenable number.

212202003002201 is a deficient number, since it is larger than the sum of its proper divisors (4755484711).

212202003002201 is an equidigital number, since it uses as much as digits as its factorization.

212202003002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755484710.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 212202003002201 its reverse (102200300202212), we get a palindrome (314402303204413).

The spelling of 212202003002201 in words is "two hundred twelve trillion, two hundred two billion, three million, two thousand, two hundred one".

Divisors: 1 44623 4755440087 212202003002201