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202212021201 = 3449150120283
BaseRepresentation
bin1011110001010011000…
…1101001001111010001
3201022221111121000010120
42330110301221033101
511303112234134301
6232521145220453
720416000551261
oct2742461511721
9638844530116
10202212021201
11788374614a3
1233234491729
13160b769c368
149b03bab7a1
1553d7767e36
hex2f14c693d1

202212021201 has 8 divisors (see below), whose sum is σ = 270216511200. Its totient is φ = 134507772672.

The previous prime is 202212021133. The next prime is 202212021203. The reversal of 202212021201 is 102120212202.

202212021201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 202212021201 - 226 = 202144912337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202212021203) 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 7 ways as a sum of consecutive naturals, for example, 75058795 + ... + 75061488.

It is an arithmetic number, because the mean of its divisors is an integer number (33777063900).

Almost surely, 2202212021201 is an apocalyptic number.

It is an amenable number.

202212021201 is a deficient number, since it is larger than the sum of its proper divisors (68004489999).

202212021201 is a wasteful number, since it uses less digits than its factorization.

202212021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150120735.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202212021201 its reverse (102120212202), we get a palindrome (304332233403).

The spelling of 202212021201 in words is "two hundred two billion, two hundred twelve million, twenty-one thousand, two hundred one".

Divisors: 1 3 449 1347 150120283 450360849 67404007067 202212021201