Search a number
-
+
10022222101211 = 291937917833421
BaseRepresentation
bin1001000111010111101011…
…1111001111101011011011
31022111010002220000221212222
42101311322333033223123
52303201002324214321
633152051213454255
72053040002160345
oct221657277175333
938433086027788
1010022222101211
113214445108621
12115a459aa138b
13579126002438
142691145a6295
15125a7ace43ab
hex91d7afcfadb

10022222101211 has 8 divisors (see below), whose sum is σ = 10368351550800. Its totient is φ = 9676128357280.

The previous prime is 10022222101189. The next prime is 10022222101249. The reversal of 10022222101211 is 11210122222001.

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-10022222101211 is a prime.

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 10022222101211.

It is not an unprimeable number, because it can be changed into a prime (10022222107211) 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, 8354720 + ... + 9478701.

It is an arithmetic number, because the mean of its divisors is an integer number (1296043943850).

Almost surely, 210022222101211 is an apocalyptic number.

10022222101211 is a deficient number, since it is larger than the sum of its proper divisors (346129449589).

10022222101211 is a wasteful number, since it uses less digits than its factorization.

10022222101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17852829.

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

Adding to 10022222101211 its reverse (11210122222001), we get a palindrome (21232344323212).

The spelling of 10022222101211 in words is "ten trillion, twenty-two billion, two hundred twenty-two million, one hundred one thousand, two hundred eleven".

Divisors: 1 29 19379 561991 17833421 517169209 345593865559 10022222101211