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2202010301221 = 10949141144459
BaseRepresentation
bin100000000010110010000…
…010101011001100100101
321210111202212212102022021
4200002302002223030211
5242034204114114341
64403331202503141
7315042603506413
oct40026202531445
97714685772267
102202010301221
1177995a455055
122b6920964ab1
1312c8581c65a3
147881394c2b3
153c42cb9b9d1
hex200b20ab325

2202010301221 has 8 divisors (see below), whose sum is σ = 2226738175200. Its totient is φ = 2177364717360.

The previous prime is 2202010301173. The next prime is 2202010301263. The reversal of 2202010301221 is 1221030102022.

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 2202010301221 - 27 = 2202010301093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202010301195 and 2202010301204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202010301021) 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, 20518711 + ... + 20625748.

It is an arithmetic number, because the mean of its divisors is an integer number (278342271900).

Almost surely, 22202010301221 is an apocalyptic number.

It is an amenable number.

2202010301221 is a deficient number, since it is larger than the sum of its proper divisors (24727873979).

2202010301221 is a wasteful number, since it uses less digits than its factorization.

2202010301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41145059.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2202010301221 its reverse (1221030102022), we get a palindrome (3423040403243).

The spelling of 2202010301221 in words is "two trillion, two hundred two billion, ten million, three hundred one thousand, two hundred twenty-one".

Divisors: 1 109 491 53519 41144459 4484746031 20201929369 2202010301221