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2021002202001 = 32392818692053
BaseRepresentation
bin11101011010001101000…
…111100100101110010001
321011012120010012020220110
4131122031013210232101
5231103003030431001
64144234031031533
7266004214163466
oct35321507445621
97135503166813
102021002202001
1170a114068022
1228782566b5a9
1311876c76a533
146db61cd766d
1537886c123d6
hex1d68d1e4b91

2021002202001 has 8 divisors (see below), whose sum is σ = 2705944371840. Its totient is φ = 1341697416752.

The previous prime is 2021002201991. The next prime is 2021002202033. The reversal of 2021002202001 is 1002022001202.

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 2021002202001 - 26 = 2021002201937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2021002202071) 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, 1409345310 + ... + 1409346743.

It is an arithmetic number, because the mean of its divisors is an integer number (338243046480).

Almost surely, 22021002202001 is an apocalyptic number.

It is an amenable number.

2021002202001 is a deficient number, since it is larger than the sum of its proper divisors (684942169839).

2021002202001 is a wasteful number, since it uses less digits than its factorization.

2021002202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818692295.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2021002202001 its reverse (1002022001202), we get a palindrome (3023024203203).

The spelling of 2021002202001 in words is "two trillion, twenty-one billion, two million, two hundred two thousand, one".

Divisors: 1 3 239 717 2818692053 8456076159 673667400667 2021002202001