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2201022201001 = 13792143156963
BaseRepresentation
bin100000000001110111001…
…001010111110010101001
321210102020000120201121211
4200001313021113302221
5242030143140413001
64403045144233121
7315006245006641
oct40016711276251
97712200521554
102201022201001
117794a27197a8
122b66a5a6b7a1
1312c72b5948c0
147875c61b521
153c3c106b351
hex20077257ca9

2201022201001 has 8 divisors (see below), whose sum is σ = 2400335799680. Its totient is φ = 2005994916432.

The previous prime is 2201022200983. The next prime is 2201022201013. The reversal of 2201022201001 is 1001022201022.

It is a happy number.

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

It is not a de Polignac number, because 2201022201001 - 211 = 2201022198953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (2201022201031) 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, 1071577455 + ... + 1071579508.

It is an arithmetic number, because the mean of its divisors is an integer number (300041974960).

Almost surely, 22201022201001 is an apocalyptic number.

It is an amenable number.

2201022201001 is a deficient number, since it is larger than the sum of its proper divisors (199313598679).

2201022201001 is a wasteful number, since it uses less digits than its factorization.

2201022201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143157055.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2201022201001 its reverse (1001022201022), we get a palindrome (3202044402023).

The spelling of 2201022201001 in words is "two trillion, two hundred one billion, twenty-two million, two hundred one thousand, one".

Divisors: 1 13 79 1027 2143156963 27861040519 169309400077 2201022201001