Search a number
-
+
22200122109 = 3113167212419
BaseRepresentation
bin10100101011001110…
…101111101011111101
32010022011110001101210
4110223032233223331
5330431212401414
614110521355033
71414065632034
oct245316575375
963264401353
1022200122109
119462432360
124376938a79
13212a44ca39
14110859571b
1589deade59
hex52b3afafd

22200122109 has 16 divisors (see below), whose sum is σ = 32301434880. Its totient is φ = 13450307760.

The previous prime is 22200122099. The next prime is 22200122117. The reversal of 22200122109 is 90122100222.

It is a happy number.

It is not a de Polignac number, because 22200122109 - 24 = 22200122093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200122159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699 + ... + 210720.

It is an arithmetic number, because the mean of its divisors is an integer number (2018839680).

Almost surely, 222200122109 is an apocalyptic number.

It is an amenable number.

22200122109 is a deficient number, since it is larger than the sum of its proper divisors (10101312771).

22200122109 is a wasteful number, since it uses less digits than its factorization.

22200122109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215600.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 22200122109 in words is "twenty-two billion, two hundred million, one hundred twenty-two thousand, one hundred nine".

Divisors: 1 3 11 33 3167 9501 34837 104511 212419 637257 2336609 7009827 672730973 2018192919 7400040703 22200122109