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202220112010211 = 1724594837454537
BaseRepresentation
bin101101111110101100001001…
…111100010101101111100011
3222112000001110022001120101222
4231332230021330111233203
5203001133242133311321
61554030345330445255
760410630614120061
oct5576541174255743
9875001408046358
10202220112010211
11594850823a9279
121a81b74243382b
1388ab3757a7379
1437d17116b7031
15185a320ed53ab
hexb7eb09f15be3

202220112010211 has 8 divisors (see below), whose sum is σ = 214202486942640. Its totient is φ = 190247411991808.

The previous prime is 202220112010157. The next prime is 202220112010229. The reversal of 202220112010211 is 112010211022202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202220112010211 is a prime.

It is a super-3 number, since 3×2022201120102113 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202220112010211.

It is not an unprimeable number, because it can be changed into a prime (202210112010211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418685466 + ... + 2418769071.

It is an arithmetic number, because the mean of its divisors is an integer number (26775310867830).

Almost surely, 2202220112010211 is an apocalyptic number.

202220112010211 is a deficient number, since it is larger than the sum of its proper divisors (11982374932429).

202220112010211 is a wasteful number, since it uses less digits than its factorization.

202220112010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4837457013.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202220112010211 its reverse (112010211022202), we get a palindrome (314230323032413).

The spelling of 202220112010211 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, ten thousand, two hundred eleven".

Divisors: 1 17 2459 41803 4837454537 82236727129 11895300706483 202220112010211