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210012222201 = 396797232573
BaseRepresentation
bin1100001110010110110…
…1000011001011111001
3202002002010001021022220
43003211231003023321
511420101112102301
6240251150434253
721113204302125
oct3034555031371
9662063037286
10210012222201
118107a473a01
1234850802989
1316a5b6c8802
14a243b06585
1556e2448936
hex30e5b432f9

210012222201 has 8 divisors (see below), whose sum is σ = 280045265280. Its totient is φ = 139993663632.

The previous prime is 210012222187. The next prime is 210012222221. The reversal of 210012222201 is 102222210012.

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

It is not a de Polignac number, because 210012222201 - 29 = 210012221689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210012222221) 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, 3587250 + ... + 3645323.

It is an arithmetic number, because the mean of its divisors is an integer number (35005658160).

Almost surely, 2210012222201 is an apocalyptic number.

It is an amenable number.

210012222201 is a deficient number, since it is larger than the sum of its proper divisors (70033043079).

210012222201 is an equidigital number, since it uses as much as digits as its factorization.

210012222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7242255.

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

Adding to 210012222201 its reverse (102222210012), we get a palindrome (312234432213).

The spelling of 210012222201 in words is "two hundred ten billion, twelve million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 3 9679 29037 7232573 21697719 70004074067 210012222201