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22010202221001 = 312375931070391
BaseRepresentation
bin1010000000100101001100…
…10010001110100111001001
32212221011011211120212210220
411000102212102032213021
510341103343232033001
6114451203004100253
74431120220666341
oct500224622164711
985834154525726
1022010202221001
117016524392525
122575884234689
13c387263b9767
14561429a6dd21
15282808868c36
hex1404a648e9c9

22010202221001 has 8 divisors (see below), whose sum is σ = 29370660581184. Its totient is φ = 14661606004080.

The previous prime is 22010202220973. The next prime is 22010202221041. The reversal of 22010202221001 is 10012220201022.

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

It is not a de Polignac number, because 22010202221001 - 237 = 21872763267529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22010202221041) 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, 2965531485 + ... + 2965538906.

It is an arithmetic number, because the mean of its divisors is an integer number (3671332572648).

Almost surely, 222010202221001 is an apocalyptic number.

It is an amenable number.

22010202221001 is a deficient number, since it is larger than the sum of its proper divisors (7360458360183).

22010202221001 is a wasteful number, since it uses less digits than its factorization.

22010202221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931071631.

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

Adding to 22010202221001 its reverse (10012220201022), we get a palindrome (32022422422023).

The spelling of 22010202221001 in words is "twenty-two trillion, ten billion, two hundred two million, two hundred twenty-one thousand, one".

Divisors: 1 3 1237 3711 5931070391 17793211173 7336734073667 22010202221001