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202110200221201 = 477435787640681
BaseRepresentation
bin101101111101000101110010…
…101100001000111000010001
3222111121112202100122011202121
4231331011302230020320101
5202442333142224034301
61553504051051414241
760366660113251366
oct5575056254107021
9874545670564677
10202110200221201
1159442500028408
121a802389154381
1388a0baa65401c
1437ca2860d646d
15185753ba143a1
hexb7d172b08e11

202110200221201 has 8 divisors (see below), whose sum is σ = 206688224035584. Its totient is φ = 197543751689760.

The previous prime is 202110200221187. The next prime is 202110200221253. The reversal of 202110200221201 is 102122002011202.

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 202110200221201 - 245 = 166925828132369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202110200221801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893785420 + ... + 2893855261.

It is an arithmetic number, because the mean of its divisors is an integer number (25836028004448).

Almost surely, 2202110200221201 is an apocalyptic number.

It is an amenable number.

202110200221201 is a deficient number, since it is larger than the sum of its proper divisors (4578023814383).

202110200221201 is an equidigital number, since it uses as much as digits as its factorization.

202110200221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787641471.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202110200221201 its reverse (102122002011202), we get a palindrome (304232202232403).

The spelling of 202110200221201 in words is "two hundred two trillion, one hundred ten billion, two hundred million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 47 743 34921 5787640681 272019112007 4300217025983 202110200221201